Peng-Yun Angela Huang, M.D.
NPI 1811180649 · Internal Medicine Physician · Irvine, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peng-Yun Angela Huang, M.D. is a Internal Medicine Physician provider in Irvine, CA (NPI 1811180649).
Provider details
- NPI number
- 1811180649
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 110931 (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
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 · 72 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 369 | 164 |
| Amlodipine Besylate | 175 | 84 |
| Losartan Potassium | 154 | 77 |
| Rosuvastatin Calcium | 145 | 65 |
| Lisinopril | 114 | 61 |
| Levothyroxine Sodium | 107 | 52 |
| Alendronate Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-08-24
- Last updated
- 2021-12-01
- Certified
- 2021-12-01
Frequently asked questions
- What is Peng-Yun Angela Huang's NPI number?
- Peng-Yun Angela Huang's National Provider Identifier (NPI) is 1811180649, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peng-Yun Angela Huang's specialty?
- Peng-Yun Angela Huang is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Peng-Yun Angela Huang located?
- Peng-Yun Angela Huang's practice location on file with NPPES is 113 Waterworks Way, Irvine, CA 92618-3167.
- What is Peng-Yun Angela Huang's phone number?
- The practice phone number listed in the NPPES registry for Peng-Yun Angela Huang is (949) 393-5789.
- Does Peng-Yun Angela Huang accept Medicare?
- Peng-Yun Angela Huang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peng-Yun Angela Huang's NPI active?
- Yes — Peng-Yun Angela Huang's NPI (1811180649) is active in the NPPES registry as of the last update on 2021-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.