TA
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. An, Orthopedic Surgeon in Stanford, CA?
Dr. Tonya An, MD is an Orthopedic Surgeon, who primarily practices in Stanford, CA with 1 additional practice location. Dr. An is fluent in English, and is currently seeing new patients. Dr. An’s practice accepts Cigna, Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. An’s office at (616) 856-0467.
What languages does Dr. An speak?
Dr. An and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. An treat?
As an Orthopedic Surgeon, Dr. An diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. An. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Bunion
- Foot Injuries and Disorder
- Toe Injuries and Disorder
- Hallux Valgus
- Big Toe Deformity
- Foot Bump
ICD-10 Codes:
- M2012: Hallux valgus (acquired), left foot
- M2011: Hallux valgus (acquired), right foot
Also known as:
- Osteoarthritis of the right ankle and foot
- Osteoarthritis of the ankle and foot
- Osteoarthritis
- Degenerative joint disease
- Wear-and-tear arthritis
- Arthrosis
- Joint degeneration
ICD-10 Codes:
- M19071: Primary osteoarthritis, right ankle and foot
- M19079: Primary osteoarthritis, unspecified ankle and foot
Also known as:
- Tendon and Synovial Disorder (Other Site)
- Joint Disorder
- Joint Tendon Disorder
- Synovial Inflammation
- Connective Tissue Disorder
ICD-10 Codes:
- M6788: Other specified disorders of synovium and tendon, other site
Also known as:
- Plantar Fibromatosis
- Foot Injuries and Disorder
- Heel Injuries and Disorder
- Ledderhose disease
- Plantar fasciitis nodule
- Foot fibromatosis
ICD-10 Codes:
- M722: Plantar fascial fibromatosis
Also known as:
- Stiff Big Toe
- Foot Injuries and Disorder
- Toe Injuries and Disorder
- Hallux Rigidus
- Big Toe Arthritis
- Frozen Big Toe
ICD-10 Codes:
- M2021: Hallux rigidus, right foot
Also known as:
- Pain in Left Ankle and Foot
- Ankle Injuries and Disorder
- Foot Injuries and Disorder
- Pain
- Left Ankle Ache
- Left Foot Discomfort
- Sore Left Ankle and Foot
ICD-10 Codes:
- M25572: Pain in left ankle and joints of left foot
Also known as:
- Right Ankle and Foot Pain
- Ankle Injuries and Disorder
- Foot Injuries and Disorder
- Pain
- Sore Right Ankle
- Sore Right Foot
- Aching Right Ankle and Foot
ICD-10 Codes:
- M25571: Pain in right ankle and joints of right foot
Also known as:
- Posterior Tibial Tendinitis
- Tendinitis
- PTT Dysfunction
- Shin Tendinitis
ICD-10 Codes:
- M76829: Posterior tibial tendinitis, unspecified leg
What procedures does Dr. An perform?
As an Orthopedic Surgeon, Dr. An performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. An. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Hammertoe Correction Surgery
- Bunion Correction with Double Bone Cut
- Hammertoe Repair
- Toe Straightening Surgery
- Phalangectomy for Hammertoe
- Hallux Valgus Correction
- Bunionectomy with Osteotomy
- Double Osteotomy Bunion Repair
CPT Codes:
- 28285: Correction, hammertoe (eg, interphalangeal fusion, partial or total phalangectomy)
- 28299: Correction, hallux valgus with bunionectomy, with sesamoidectomy when performed; with double osteotomy, any method
Also known as:
- Foot Bone Fracture Treatment (No Manipulation)
- Finger or Toe Fracture Treatment (Non-Surgical)
- Metatarsal Fracture Care
- Non-Surgical Foot Fracture Treatment
- Closed Metatarsal Fracture Reduction
- Phalanx Fracture Treatment
- Closed Finger Fracture Care
- Toe Bone Fracture Treatment
- Non-Manipulative Digit Fracture Repair
CPT Codes:
- 28470: Closed treatment of metatarsal fracture; without manipulation, each
- 28510: Closed treatment of fracture, phalanx or phalanges, other than great toe; without manipulation, each
Also known as:
- Bunion Correction with Bone Cut
- Bunion Correction with Big Toe Joint Fusion
- Hallux Valgus Correction
- Bunionectomy with Osteotomy
- Big Toe Bone Realignment
- Sesamoid Bone Removal
- Hallux Valgus Repair
- Bunionectomy with Arthrodesis
- Big Toe Fusion Surgery
CPT Codes:
- 28298: Correction, hallux valgus with bunionectomy, with sesamoidectomy when performed; with proximal phalanx osteotomy, any method
- 28297: Correction, hallux valgus with bunionectomy, with sesamoidectomy when performed; with first metatarsal and medial cuneiform joint arthrodesis, any method
Also known as:
- Toe Joint Capsule Release
- Toe Capsulotomy
- Metatarsophalangeal Joint Release
- Toe Joint Surgery
CPT Codes:
- 28270: Capsulotomy; metatarsophalangeal joint, with or without tenorrhaphy, each joint (separate procedure)
Also known as:
- Removal of Deep Surgical Implant
- Hardware Removal Surgery
- Buried Implant Extraction
- Orthopedic Implant Removal
CPT Codes:
- 20680: Removal of implant; deep (eg, buried wire, pin, screw, metal band, nail, rod or plate)
Also known as:
- Foot Bone Reshaping (Metatarsal Osteotomy)
- Metatarsal Osteotomy
- Foot Bone Lengthening
- Foot Bone Shortening
- Foot Bone Angle Correction
CPT Codes:
- 28308: Osteotomy, with or without lengthening, shortening or angular correction, metatarsal; other than first metatarsal, each
Also known as:
- Closed Fibula Fracture Treatment
- Lateral Malleolus Fracture Treatment
- Distal Fibula Fracture Care
- Ankle Bone Fracture Treatment
CPT Codes:
- 27786: Closed treatment of distal fibular fracture (lateral malleolus); without manipulation
Also known as:
- Big Toe Joint Fusion
- Great Toe Arthrodesis
- MTP Joint Fusion
- Big Toe Fusion Surgery
- Hallux Rigidus Surgery
CPT Codes:
- 28750: Arthrodesis, great toe; metatarsophalangeal joint
Also known as:
- Open Surgery for Broken Ankle Bone
- Ankle Fracture Repair (Bimalleolar)
- Lateral Malleolus Fracture Repair
- Distal Fibula Fracture Surgery
- Ankle Fixation Surgery
- Broken Ankle Surgery
- Malleolar Fracture Fixation
- Open Ankle Fracture Treatment
CPT Codes:
- 27792: Open treatment of distal fibular fracture (lateral malleolus), includes internal fixation, when performed
- 27814: Open treatment of bimalleolar ankle fracture (eg, lateral and medial malleoli, or lateral and posterior malleoli, or medial and posterior malleoli), includes internal fixation, when performed
Also known as:
- Achilles Tendon Repair
- Ruptured Achilles Tendon Surgery
- Open Achilles Repair
- Percutaneous Achilles Repair
- Heel Tendon Surgery
CPT Codes:
- 27650: Repair, primary, open or percutaneous, ruptured Achilles tendon;
Also known as:
- Joint or Bursa Injection/Aspiration
- Arthrocentesis
- Joint Fluid Removal
- Bursa Injection
CPT Codes:
- 20605: Arthrocentesis, aspiration and/or injection, intermediate joint or bursa (eg, temporomandibular, acromioclavicular, wrist, elbow or ankle, olecranon bursa); without ultrasound guidance
Also known as:
- Minor Bone Graft
- Bone Grafts
- Small Bone Graft
- Dowel Bone Graft
- Button Bone Graft
- Autograft (Small)
CPT Codes:
- 20900: Bone graft, any donor area; minor or small (eg, dowel or button)
Also known as:
- Ankle Ligament Repair
- Collateral Ankle Ligament Surgery
- Ankle Sprain Repair
- Watson-Jones Procedure
CPT Codes:
- 27698: Repair, secondary, disrupted ligament, ankle, collateral (eg, Watson-Jones procedure)
Also known as:
- Foot or Ankle Tendon Transfer Surgery
- Deep tendon rerouting
- Tendon transplant surgery
- Muscle redirection surgery
- Tibial tendon transfer
CPT Codes:
- 27691: Transfer or transplant of single tendon (with muscle redirection or rerouting); deep (eg, anterior tibial or posterior tibial through interosseous space, flexor digitorum longus, flexor hallucis longus, or peroneal tendon to midfoot or hindfoot)
Also known as:
- Short Leg Cast Application
- Below Knee Cast
- Lower Leg Cast
- Foot and Ankle Cast
CPT Codes:
- 29405: Application of short leg cast (below knee to toes);
Also known as:
- Sciatic Nerve Pain Injection
- Sciatic Nerve Block
- Sciatica Injection
- Steroid Injection for Sciatica
- Pain Relief for Sciatic Nerve
CPT Codes:
- 64445: Injection(s), anesthetic agent(s) and/or steroid; sciatic nerve, including imaging guidance, when performed
Also known as:
- Femoral Nerve Block Injection
- Femoral nerve injection
- Thigh nerve block
- Pain relief injection for thigh
- Nerve block with imaging guidance
CPT Codes:
- 64447: Injection(s), anesthetic agent(s) and/or steroid; femoral nerve, including imaging guidance, when performed
Does Dr. An accept my insurance?
Dr. An accepts most major insurance plans. Important: Please call our office at (616) 856-0467 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. An accept in Stanford, CA?
Dr. An in Stanford, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
AllCare Health Plan
Blue Shield of California
Central California Alliance for Health
Crown Cork and Seal Company
CVS Health (formerly Aetna)
Express Scripts
Medicare
State of Tennessee
UnitedHealthcare
View All Insurances
Where is Dr. An's office located?
What is Dr. An's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. An's National Provider Identifier (NPI) number is 1699292045.
What common questions do patients ask about Dr. An?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. An
What is Dr. Tonya An's specialty?
Dr. An is a Orthopedic Surgeon near Stanford, CA. An orthopedic surgeon has specialization in preserving, investigating, and restoring the form and function of the extremities, spine, and related structures through medical, surgical, and physical methods. They care for patients with musculoskeletal issues, including congenital deformities, trauma, infections, tumors, metabolic disturbances, and degenerative diseases affecting the spine, hands, feet, knees, hips, shoulders, and elbows in both children and adults. Additionally, orthopedic surgeons address primary and secondary muscular problems and the impact of central or peripheral nervous system lesions on the musculoskeletal system. Contact Dr. An to book an appointment today.
Is this Dr. Tonya An affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. An is affiliated with Stanford Health Care - Stanford Hospital, Stanford Health Care - ValleyCare, John Muir Health Concord Medical Center, John Muir Health Walnut Creek Medical Center, Sutter Tracy Community Hospital, Alta Bates Summit Medical Center - Summit Campus which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Orthopedic Surgeon?
Explore Orthopedic Surgeon with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Tonya An accepting new patients in Stanford, CA?
Yes, Dr. Tonya An is accepting new patients at this time.
Does Dr. Tonya An offer online booking?
Please contact Dr. An's office at (616) 856-0467 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Tonya An?
Please contact Dr. An's office at (616) 856-0467 for information regarding telehealth appointment availability or for scheduling assistance.
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