Heidi Peng, DO
NPI 1861551426 · Family Medicine Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Heidi Peng, DO is a Family Medicine Physician provider in Los Angeles, CA (NPI 1861551426).
Provider details
- NPI number
- 1861551426
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 20A7908 (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
19 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 · 68 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 291 | 113 |
| Amlodipine Besylate | 233 | 76 |
| Losartan Potassium | 169 | 63 |
| Rosuvastatin Calcium | 126 | 46 |
| Lisinopril | 120 | 47 |
| Metformin Hclbrand: Metformin Hcl Er | 118 | 47 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$31 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
- 2006-12-08
- Last updated
- 2021-12-03
Frequently asked questions
- What is Heidi Peng's NPI number?
- Heidi Peng's National Provider Identifier (NPI) is 1861551426, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heidi Peng's specialty?
- Heidi Peng is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Heidi Peng located?
- Heidi Peng's practice location on file with NPPES is 4733 W Sunset Blvd, Los Angeles, CA 90027-6021.
- What is Heidi Peng's phone number?
- The practice phone number listed in the NPPES registry for Heidi Peng is (323) 783-4011.
- Does Heidi Peng accept Medicare?
- Heidi Peng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Heidi Peng's NPI active?
- Yes — Heidi Peng's NPI (1861551426) is active in the NPPES registry as of the last update on 2021-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.