Diane Jerng, MD
NPI 1154321123 · Family Medicine Physician · Anaheim, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Jerng, MD is a Family Medicine Physician provider in Anaheim, CA (NPI 1154321123).
Provider details
- NPI number
- 1154321123
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A63585 (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
20 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 · 49 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 156 | 61 |
| Semaglutidebrand: Ozempic | 111 | 21 |
| Amlodipine Besylate | 85 | 36 |
| Gabapentin | 69 | 22 |
| Losartan Potassium | 69 | 25 |
| Levothyroxine Sodium | 63 | 20 |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-29
- Last updated
- 2023-03-07
Frequently asked questions
- What is Diane Jerng's NPI number?
- Diane Jerng's National Provider Identifier (NPI) is 1154321123, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Jerng's specialty?
- Diane Jerng is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Diane Jerng located?
- Diane Jerng's practice location on file with NPPES is 1188 N Euclid St, Anaheim, CA 92801-1900.
- What is Diane Jerng's phone number?
- The practice phone number listed in the NPPES registry for Diane Jerng is (888) 988-2800.
- Does Diane Jerng accept Medicare?
- Diane Jerng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Jerng's NPI active?
- Yes — Diane Jerng's NPI (1154321123) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.