Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Grekin, Dermatologist in San Francisco, CA?
Board-certified by the American Board of Dermatology, Dr. Roy C. Grekin MD is a Dermatologist in San Francisco, CA, with a clinical practice anchored in treating skin conditions, with particular depth in skin cancer surgery and related techniques. He practices at 1701 Divisadero St, San Francisco, CA. With a clinical focus on managing complex skin conditions, including Basal Cell Carcinoma, Scars, and Sun Damage Skin Condition, Dr. Grekin performs a range of procedures, such as Skin Cancer Surgery, Wound Repair, and Skin Lesion Removal, to restore skin health and minimize scarring. His expertise extends to treating Melanoma and other skin-related conditions, ensuring patients receive comprehensive care. Dr. Grekin's medical training includes a Medical Degree from the University of Michigan Medical School and Residency at the University of Michigan. His affiliation with UCSF Medical Center at Parnassus, a top-ranked hospital in San Francisco, underscores his commitment to delivering high-quality patient care. New patients can schedule a visit with Dr. Grekin, who accepts major insurance carriers, including Medicare and UnitedHealth Group. Appointments are available at his San Francisco practice.
Where did Dr. Grekin go to medical school and complete their residency?
Residency: Univ Of Mi Hosps & Hlth Ctrs, Dermatology; St Joseph Mercy Hlth Sys, Flexible Or Transitional Year | University Michigan
Medical School: University of Mi Med Sch, Ann Arbor Mi | University of Michigan Medical School
Is Dr. Grekin board certified as a Dermatologist?
Yes, Dr. Roy Grekin, MD is board certified by the American Board of Dermatology
What languages does Dr. Grekin speak?
Dr. Grekin and their clinical team can communicate with patients in the following languages:
English
What conditions does a Dermatologist like Dr. Grekin typically treat?
As a Dermatologist, Dr. Grekin 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. Grekin. 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. Learn more about our claims-based healthcare methodology.
Also known as:
- Skin Tumor of Uncertain Behavior
- Skin Condition
- Skin Neoplasm
- Skin Growth
- Uncertain Skin Lesion
ICD-10 Codes:
- D485: Neoplasm of uncertain behavior of skin
Also known as:
- Basal Cell Skin Cancer of the Face
- Basal Cell Skin Cancer of the Nose
- Skin Cancer
- Skin Cancer Treatment (PDQ)
- Basal Cell Carcinoma (BCC)
- Rodent Ulcer
- BCC
- Basal Cell Carcinoma
ICD-10 Codes:
- C44319: Basal cell carcinoma of skin of other parts of face
- C44311: Basal cell carcinoma of skin of nose
Also known as:
- Scars
- Hypertrophic Scarring
- Keloid Scars
- Scar Tissue
ICD-10 Codes:
- L910: Hypertrophic scar
Also known as:
- Actinic Keratosis
- Skin Condition
- Sun Exposure
- Skin Cancer Treatment (PDQ®)
- Solar keratosis
- Precancerous skin lesion
- Rough sun spots
ICD-10 Codes:
- L570: Actinic keratosis
Also known as:
- Early Stage Melanoma of Face
- Melanoma
- Stage 0 Facial Melanoma
- Non-invasive Facial Melanoma
ICD-10 Codes:
- D0339: Melanoma in situ of other parts of face
What procedures does a Dermatologist like Dr. Grekin typically perform?
As a Dermatologist, Dr. Grekin 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. Grekin. 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. Learn more about our claims-based healthcare methodology.
Also known as:
- Mohs Micrographic Surgery
- Mohs Micrographic Surgery (Trunk/Arms/Legs, First Stage)
- Mohs Surgery
- Micrographic Skin Cancer Surgery
- Mohs Excision
- Precision Skin Cancer Removal
- Mohs surgery body
- Skin cancer removal trunk
- Micrographic surgery arms
- Precise skin cancer surgery legs
CPT Codes:
- 17311: Mohs micrographic technique, including removal of all gross tumor, surgical excision of tissue specimens, mapping, color coding of specimens, microscopic examination of specimens by the surgeon, and histopathologic preparation including routine stain(s) (eg, hematoxylin and eosin, toluidine blue), head, neck, hands, feet, genitalia, or any location with surgery directly involving muscle, cartilage, bone, tendon, major nerves, or vessels; first stage, up to 5 tissue blocks
- 17313: Mohs micrographic technique, including removal of all gross tumor, surgical excision of tissue specimens, mapping, color coding of specimens, microscopic examination of specimens by the surgeon, and histopathologic preparation including routine stain(s) (eg, hematoxylin and eosin, toluidine blue), of the trunk, arms, or legs; first stage, up to 5 tissue blocks
Also known as:
- Mohs Surgery
- Mohs Micrographic Surgery
- Skin Cancer Removal
- Precise Skin Cancer Surgery
CPT Codes:
- 17312: Mohs micrographic technique, including removal of all gross tumor, surgical excision of tissue specimens, mapping, color coding of specimens, microscopic examination of specimens by the surgeon, and histopathologic preparation including routine stain(s) (eg, hematoxylin and eosin, toluidine blue), head, neck, hands, feet, genitalia, or any location with surgery directly involving muscle, cartilage, bone, tendon, major nerves, or vessels; each additional stage after the first stage, up to 5 tissue blocks (List separately in addition to code for primary procedure)
Also known as:
- Intermediate Face/Head Wound Repair (2.6-5.0 cm)
- Intermediate Wound Repair (Body)
- Wounds and Injuries
- Facial Laceration Repair
- Head Wound Stitching
- Complex Facial Cut Repair
- Laceration Repair (Body)
- Surgical Wound Closure (Trunk/Limbs)
- Deep Wound Stitching (Body)
CPT Codes:
- 12052: Repair, intermediate, wounds of face, ears, eyelids, nose, lips and/or mucous membranes; 2.6 cm to 5.0 cm
- 12032: Repair, intermediate, wounds of scalp, axillae, trunk and/or extremities (excluding hands and feet); 2.6 cm to 7.5 cm
Also known as:
- Injection for Skin Lesions (Up to 7)
- Intralesional Injection
- Lesion Injection Therapy
- Steroid Injection for Skin Bumps
CPT Codes:
- 11900: Injection, intralesional; up to and including 7 lesions
Also known as:
- Multiple Skin Lesion Injections
- Intralesional Injections (Multiple)
- Injections for Skin Growths
- Steroid Injections for Skin
CPT Codes:
- 11901: Injection, intralesional; more than 7 lesions
Also known as:
- Removal of Precancerous Skin Lesions
- Skin Conditions
- Actinic Keratosis Treatment
- Premalignant Lesion Destruction
- Skin Cancer Prevention Treatment
- Cryosurgery for Skin Lesions
CPT Codes:
- 17000: Destruction (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery, surgical curettement), premalignant lesions (eg, actinic keratoses); first lesion
Does Dr. Grekin accept my insurance?
Dr. Grekin accepts most major insurance plans. Important: Please call our office at (415) 353-7878 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Grekin accept in San Francisco, CA?
Dr. Grekin 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 Healthcare
All Other Third Party
Centene Corporation
CVS Health (formerly Aetna)
Hill Physicians Medical Group
Medicare
Other Health Care Provider
Santa Cruz County
State of California
UnitedHealth Group
View All Insurances
Where is Dr. Grekin's office located?
Dr. Roy Grekin's Primary Practice
1701 Divisadero St
San Francisco, CA 94115
(415) 353-7878
What is Dr. Grekin's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Grekin's National Provider Identifier (NPI) number is 1245278506.
What common questions do patients ask about Dr. Grekin?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Grekin
What is Dr. Roy Grekin's specialty?
Dr. Grekin is a Dermatologist near San Francisco, CA.
What does a Dermatologist do?
Dermatologists are medical professionals trained to diagnose and treat a wide range of skin conditions in both children and adults, including skin cancers, melanomas, and other tumors. They also manage disorders of the mouth, external genitalia, hair, and nails, and are skilled in treating conditions like dermatitis, allergic reactions, and skin manifestations of systemic diseases. Dermatologists receive specialized training in dermatopathology and dermatologic surgical techniques, and address cosmetic issues such as hair loss and scarring. Additionally, they use laboratory methods to diagnose immune-related skin disorders, often collaborating with immunohematologists for expert consultation and targeted therapies.
Is this Dr. Roy Grekin affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Grekin is affiliated with Ucsf Medical Center At Parnassus which is a Castle Connolly Top Hospital. 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
When to see a Dermatologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Dermatologist. Explore 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 Roy Grekin accepting new patients in San Francisco, CA?
Yes, Dr. Roy Grekin is accepting new patients at this time.
Does Dr. Roy Grekin offer online booking?
Please contact Dr. Grekin's office at (415) 353-7878 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Roy Grekin?
Please contact Dr. Grekin's office at (415) 353-7878 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Roy Grekin have?
Dr. Roy Grekin is certified by the American Board of Dermatology.
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