Maryam Safa, MD
NPI 1104990423 · Internal Medicine Physician · Walnut Creek, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maryam Safa, MD is a Internal Medicine Physician provider in Walnut Creek, CA (NPI 1104990423).
Provider details
- NPI number
- 1104990423
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A88759 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefadroxil | 74 | 72 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 42 | 41 |
| Doxycycline Monohydrate | 41 | 40 |
| Diphth,pertuss(acell),tet Vacbrand: Boostrix Tdap | 40 | 40 |
| Nabumetone | 34 | 34 |
| Tizanidine Hcl | 22 | 22 |
| Ibuprofen | 21 | 21 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-20
- Last updated
- 2022-02-02
- Certified
- 2022-02-02
Frequently asked questions
- What is Maryam Safa's NPI number?
- Maryam Safa's National Provider Identifier (NPI) is 1104990423, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maryam Safa's specialty?
- Maryam Safa is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Maryam Safa located?
- Maryam Safa's practice location on file with NPPES is 1425 S Main St, Walnut Creek, CA 94596-5318.
- What is Maryam Safa's phone number?
- The practice phone number listed in the NPPES registry for Maryam Safa is (925) 295-4000.
- Does Maryam Safa accept Medicare?
- Maryam Safa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maryam Safa's NPI active?
- Yes — Maryam Safa's NPI (1104990423) is active in the NPPES registry as of the last update on 2022-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.