Ying Wang, MD
NPI 1952836587 · Gastroenterology Physician · Walnut Creek, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ying Wang, MD is a Gastroenterology Physician provider in Walnut Creek, CA (NPI 1952836587).
Provider details
- NPI number
- 1952836587
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A179636 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 127 | 91 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-C | 70 | 64 |
| Pantoprazole Sodium | 31 | 15 |
| Prucalopride Succinatebrand: Motegrity | 11 | — |
| Esomeprazole Magnesium | 11 | — |
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 (1)
- 4501 Sand Creek RdAntioch, CA 94531-8687Phone: (925) 813-6500
Registry dates
- Enumerated
- 2017-04-20
- Last updated
- 2023-08-15
- Certified
- 2023-08-15
Frequently asked questions
- What is Ying Wang's NPI number?
- Ying Wang's National Provider Identifier (NPI) is 1952836587, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ying Wang's specialty?
- Ying Wang is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Ying Wang located?
- Ying Wang's practice location on file with NPPES is 1425 S Main St, Walnut Creek, CA 94596-5318.
- What is Ying Wang's phone number?
- The practice phone number listed in the NPPES registry for Ying Wang is (925) 295-4000.
- Does Ying Wang accept Medicare?
- Ying Wang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ying Wang's NPI active?
- Yes — Ying Wang's NPI (1952836587) is active in the NPPES registry as of the last update on 2023-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.