Are you Maria L. Wei, M.D., PhD? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 4150 Clement St VA 190, San Francisco, CA 94121
About Dr. Wei
Maria L. Wei, M.D., PhD is a healthcare provider in San Francisco, CA specializing in dermatology. Maria trained at Duke University School of Medicine, graduating in 1992. According to Medicare claims data, Maria cared for 1,176 Medicare patients across 2,068 services. The services billed most often include destruction of precancer skin growth, 2-14 growths, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and destruction of precancer skin growth, 2-14 growths. This provider record is associated with NPI 1689640864.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (415) 221-4810
- Email not available
Practice Locations
4150 CLEMENT ST VA 190
San Francisco, CA 94121
Conditions Commonly Evaluated or Treated
Within Dermatology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Acne and follicular disorders
Eczema and inflammatory skin disease
Infections and infestations
Pigment, growths, and benign lesions
Skin cancer
Urticaria, itch, and vascular
Autoimmune and connective tissue
Infections
Rashes & allergy
Skin growths
Procedures & services
Most searched procedures
Diagnostic procedures
Lesion treatment
- Complex skin lesion excision
- Cryotherapy for skin lesions
- Electrodesiccation and curettage
- Incision and drainage of an abscess
Medical dermatology treatment
Cosmetic
Cosmetic and minor surgery
Cosmetic dermatology
Diagnostic
General dermatology
Infections
Medical dermatology
Nails & hair
Skin cancer surgery
Skin growths
Procedures Most Often Billed to Medicare
2,068 services · 1,176 patients · 18 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Destruction of precancer skin growth, 2-14 growths | Procedure | 17003 |
456 | As often as other peers in Dermatology |
| Destruction of precancer skin growth, 2-14 growths | Procedure | 17003 |
201 | As often as other peers in Dermatology |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
177 | As often as other peers in Dermatology |
| Biopsy of related skin growth, first growth | Procedure | 11102 |
103 | As often as other peers in Dermatology |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
67 | As often as other peers in Dermatology |
| Destruction of skin growth, 1-14 growths | Procedure | 17110 |
66 | As often as other peers in Dermatology |
| Biopsy of related skin growth, each additional growth | Procedure | 11103 |
57 | As often as other peers in Dermatology |
| Destruction of skin growth, 1-14 growths | Procedure | 17110 |
38 | As often as other peers in Dermatology |
| Biopsy of related skin growth, first growth | Procedure | 11102 |
26 | As often as other peers in Dermatology |
| Punch biopsy, first skin growth | Procedure | 11104 |
16 | As often as other peers in Dermatology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other dermatologists in San Francisco 8
Same specialty, same city.
Trained at Duke University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1992 at Duke University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Destruction of precancer skin growth, 2-14 growths 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Maria L. Wei, M.D. specialize in?
Maria L. Wei, M.D. is a dermatologist (skin doctor) in San Francisco, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Dermatology”.
NPI registry
Where is Maria L. Wei, M.D. located?
Maria L. Wei, M.D. is listed at 4150 Clement St VA 190, San Francisco, CA 94121. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Maria L. Wei, M.D.'s phone number?
The number on file is (415) 221-4810. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Maria L. Wei, M.D.'s NPI number?
Maria L. Wei, M.D.'s National Provider Identifier is 1689640864. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Maria L. Wei, M.D. train?
Maria L. Wei, M.D. attended Duke University School of Medicine, graduating in 1992. This comes from the CMS National Downloadable File.
CMS public data
How long has Maria L. Wei, M.D. been practicing?
Maria L. Wei, M.D. has 34 years experience. Calculated from a graduation year of 1992, reported in the CMS National Downloadable File.
CMS public data
What does Maria L. Wei, M.D. do most often?
According to Medicare billing data, Maria L. Wei, M.D. performs procedures including destruction of precancer skin growth, 2-14 growths, destruction of precancer skin growth, 1 growth and biopsy of related skin growth, first growth, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Maria L. Wei, M.D. confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Maria L. Wei, M.D.. If this is you, claiming it is free.
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