Abby Wang, MD
NPI 1255893095 · Family Medicine Physician · Union City, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Abby Wang, MD is a Family Medicine Physician provider in Union City, CA (NPI 1255893095).
Provider details
- NPI number
- 1255893095
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 180881 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
7 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 78 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 331 | 131 |
| Amlodipine Besylate | 218 | 84 |
| Losartan Potassium | 199 | 73 |
| Lisinopril | 109 | 53 |
| Atenolol | 108 | 50 |
| Alendronate Sodium | 103 | 40 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$24 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-04-02
- Last updated
- 2022-10-10
- Certified
- 2022-10-10
Frequently asked questions
- What is Abby Wang's NPI number?
- Abby Wang's National Provider Identifier (NPI) is 1255893095, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Abby Wang's specialty?
- Abby Wang is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Abby Wang located?
- Abby Wang's practice location on file with NPPES is 3555 Whipple Rd Bldg B, Union City, CA 94587-1507.
- What is Abby Wang's phone number?
- The practice phone number listed in the NPPES registry for Abby Wang is (510) 602-1311.
- Does Abby Wang accept Medicare?
- Abby Wang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Abby Wang's NPI active?
- Yes — Abby Wang's NPI (1255893095) is active in the NPPES registry as of the last update on 2022-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.