Yanfeng Wang, M.D.
NPI 1215126859 · Internal Medicine Physician · Orange, CA
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yanfeng Wang, M.D. is a Internal Medicine Physician provider in Orange, CA (NPI 1215126859).
Provider details
- NPI number
- 1215126859
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 57-013659 (OH)
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
18 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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pregabalin | 399 | 145 |
| Gabapentin | 307 | 91 |
| Meloxicam | 122 | 67 |
| Duloxetine Hcl | 104 | 46 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 52 | 30 |
| Nabumetone | 42 | 24 |
| Naproxen | 38 | 20 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-10-19
- Last updated
- 2021-10-18
- Certified
- 2021-10-18
Frequently asked questions
- What is Yanfeng Wang's NPI number?
- Yanfeng Wang's National Provider Identifier (NPI) is 1215126859, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yanfeng Wang's specialty?
- Yanfeng Wang is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Yanfeng Wang located?
- Yanfeng Wang's practice location on file with NPPES is 101 the City Drive, Bldg 53, Room B-3, Route 81, Orange, CA 92868.
- What is Yanfeng Wang's phone number?
- The practice phone number listed in the NPPES registry for Yanfeng Wang is (714) 456-6444.
- Does Yanfeng Wang accept Medicare?
- Yanfeng Wang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yanfeng Wang's NPI active?
- Yes — Yanfeng Wang's NPI (1215126859) is active in the NPPES registry as of the last update on 2021-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.