MC
Accepting patients
Online booking
Telehealth
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Co, Foot & Ankle Surgeon in San Francisco, CA?
Dr. Mark Co is a Foot & Ankle Surgeon, who primarily practices in San Francisco, CA with 1 additional practice location. He is board certified. Dr. Co is fluent in English and Spanish, and is currently seeing new patients. Dr. Co’s practice accepts Cigna, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Co’s office at (415) 565-0200.
What languages does Dr. Co speak?
Dr. Co and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Co treat?
As a Foot & Ankle Surgeon, Dr. Co 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. Co. 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:
- Nail Fungus
- Tinea Infection
- Onychomycosis
- Fungal nail infection
ICD-10 Codes:
- B351: Tinea unguium
Also known as:
- Right Foot Pain
- Left Foot Pain
- Foot Injuries and Disorder
- Pain
- Aching right foot
- Right foot discomfort
- Pain in right sole
- Ache in left foot
- Left foot discomfort
- Sore left foot
ICD-10 Codes:
- M79671: Pain in right foot
- M79672: Pain in left foot
Also known as:
- Corns and Calluses
- Hard Skin
- Foot Calluses
- Thick Skin Patches
ICD-10 Codes:
- L84: Corns and callosities
Also known as:
- Right Toe Pain
- Left Toe Pain
- Pain
- Toe Injuries and Disorder
- Aching right toes
- Right toe discomfort
- Pain in right foot digits
- Aching left toes
- Left toe discomfort
- Pain in left foot digits
ICD-10 Codes:
- M79674: Pain in right toe(s)
- M79675: Pain in left toe(s)
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:
- Benign Tumor on Right Leg or Hip Skin
- Benign Tumor
- Non-cancerous growth on right leg skin
- Right leg skin lesion
- Benign right hip skin mass
- Lump on right leg
ICD-10 Codes:
- D2371: Other benign neoplasm of skin of right lower limb, including hip
Also known as:
- Benign Skin Growth
- Benign Tumor
- Non-cancerous skin lesion
- Skin tumor
- Skin lump
ICD-10 Codes:
- D2372: Other benign neoplasm of skin of left lower limb, including hip
Also known as:
- Ingrown Nail
- Nail Disease
- Ingrown toenail
- Onychocryptosis
ICD-10 Codes:
- L600: Ingrowing nail
Also known as:
- Plantar wart
- Warts
- Foot wart
- Verruca plantaris
ICD-10 Codes:
- B070: Plantar wart
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:
- Generalized Atherosclerosis
- Atherosclerosis
- Widespread hardening of arteries
- Systemic artery plaque buildup
- Generalized arteriosclerosis
ICD-10 Codes:
- I7091: Generalized atherosclerosis
Also known as:
- Athlete's Foot
- Tinea Pedis
- Foot Fungus
- Dermatophytosis of the Foot
ICD-10 Codes:
- B353: Tinea pedis
Also known as:
- Type 2 Diabetes
- Diabetes Type 2
- Type 2 diabetes
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
Also known as:
- Posterior Tibial Tendinitis
- Tendinitis
- Posterior Tibial Tendinopathy
- PTT Dysfunction
- Ankle Tendinitis
ICD-10 Codes:
- M76822: Posterior tibial tendinitis, left leg
Also known as:
- Acquired Foot Deformity
- Foot Injuries and Disorder
- Foot Shape Problems
- Foot Structural Issues
- Deformed Foot
ICD-10 Codes:
- M216X1: Other acquired deformities of 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:
- Nail Separation
- Nail Disease
- Nonsyndromic congenital nail disorder 10
- Onycholysis
- Nail lifting
- Detached nail
ICD-10 Codes:
- L601: Onycholysis
Which procedures does Dr. Co perform as a Foot & Ankle Surgeon?
As a Foot & Ankle Surgeon, procedures performed by a Dr. Mark Co may include:
- Ankle Surgery
- Foot and Ankle Second Opinion
- Foot and Ankle Specialist Consultation
- Foot and Ankle Specialist Follow Up
- Foot Consultation
- Foot Follow Up
- Foot Surgery
- Laser Toenail Treatment
For detailed information, please contact Dr. Co's office.
Does Dr. Co accept my insurance?
Dr. Co accepts most major insurance plans. Important: Please call our office at (415) 565-0200 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Co accept in San Francisco, CA?
Dr. Co in San Francisco, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alignment Health Plan
All Other Third Party
Blue Shield of California
Centene
CVS Health (formerly Aetna)
Express Scripts
Hill Physicians Medical Group
Other Provider Networks
Sutter Health
UnitedHealthcare
View All Insurances
Where is Dr. Co's office located?
Dr. Mark Co also offers virtual visits
Dr. Mark Co's Primary Practice
45 Castro St Ste 315
San Francisco, CA 94114
(415) 565-0200
Would you like to schedule an appointment with Dr. Mark Co?
Dr. Co has appointments available at his San Francisco, CA office, as well as 1 other location. Please select a location, date, and time below.
What is Dr. Co's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Co's National Provider Identifier (NPI) number is 1124316005.
What common questions do patients ask about Dr. Co?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Co
What is Dr. Mark Co's specialty?
Dr. Co is a Foot & Ankle Surgeon near San Francisco, CA. Podiatrist with specialization in foot and ankle surgery has expertise in diagnosing and treating conditions affecting the foot, ankle, and lower extremities. This includes both surgical and non-surgical approaches for issues like fractures, deformities, and arthritis, with a focus on improving mobility and foot health. Contact Dr. Co to book an appointment today.
Is this Dr. Mark Co affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Co is affiliated with California Pacific Medical Center - Davies Campus, Alta Bates Summit Medical Center - Alta Bates 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 Foot & Ankle Surgeon?
Explore Foot & Ankle 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 Mark Co accepting new patients in San Francisco, CA?
Yes, Dr. Mark Co is accepting new patients at this time.
Does Dr. Mark Co offer online booking?
Yes, you can use online booking to schedule an appointment with Dr. Co, or call (415) 565-0200 for more information.
How can I make an appointment with Mark Co?
Yes, Dr. Co offers telehealth appointments. You can use online booking to schedule a telehealth appointment with Dr. Co, or call (415) 565-0200 for more information.
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