Anna Maria Sapugay, MD
NPI 1972514966 · Obstetrics & Gynecology Physician · Castro Valley, CA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anna Maria Sapugay, MD is a Obstetrics & Gynecology Physician provider in Castro Valley, CA (NPI 1972514966).
Provider details
- NPI number
- 1972514966
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A62918 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,216 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| X-Ray of Chest, 2 Views71046 | 290 | $32 |
| Screening Mammography77067 | 245 | $128 |
| Screening 3d Breast Mammography77063 | 210 | $33 |
| X-Ray of Knee, 4 Or More Views73564 | 159 | $50 |
| Diabetes Outpatient Self-Management Training Services, Individual, Per 30 MinutesG0108 | 153 | $64 |
| X-Ray of Shoulder, Minimum of 2 Views73030 | 85 | $36 |
| X-Ray of Foot, Minimum of 3 Views |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-11
- Last updated
- 2023-03-07
Frequently asked questions
- What is Anna Maria Sapugay's NPI number?
- Anna Maria Sapugay's National Provider Identifier (NPI) is 1972514966, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anna Maria Sapugay's specialty?
- Anna Maria Sapugay is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Anna Maria Sapugay located?
- Anna Maria Sapugay's practice location on file with NPPES is 20101 Lake Chabot Rd Fl 4, Castro Valley, CA 94546-5305.
- What is Anna Maria Sapugay's phone number?
- The practice phone number listed in the NPPES registry for Anna Maria Sapugay is (510) 886-3400.
- Does Anna Maria Sapugay accept Medicare?
- Anna Maria Sapugay is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anna Maria Sapugay's NPI active?
- Yes — Anna Maria Sapugay's NPI (1972514966) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.