Megan Creasman, MD
NPI 1215565288 · Rheumatology Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Megan Creasman, MD is a Rheumatology Physician provider in San Francisco, CA (NPI 1215565288).
Provider details
- NPI number
- 1215565288
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
3 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 3 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Methotrexate Sodiumbrand: Methotrexate | 19 |
| Prednisone | 18 |
| Etanerceptbrand: Enbrel Sureclick | 16 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (2)
- 1001 Potrero AveSan Francisco, CA 94110-3518Phone: (628) 206-4725
- 4150 Clement StSan Francisco, CA 94121-1563Phone: (415) 221-4810
Registry dates
- Enumerated
- 2020-03-27
- Last updated
- 2023-08-09
- Certified
- 2023-08-09
Frequently asked questions
- What is Megan Creasman's NPI number?
- Megan Creasman's National Provider Identifier (NPI) is 1215565288, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Megan Creasman's specialty?
- Megan Creasman is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Megan Creasman located?
- Megan Creasman's practice location on file with NPPES is 400 Parnassus Ave Fl B1, San Francisco, CA 94143-2202.
- What is Megan Creasman's phone number?
- The practice phone number listed in the NPPES registry for Megan Creasman is (415) 353-2497.
- Does Megan Creasman accept Medicare?
- Megan Creasman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Megan Creasman's NPI active?
- Yes — Megan Creasman's NPI (1215565288) is active in the NPPES registry as of the last update on 2023-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.