Jerry Tseng, MD
NPI 1528049897 · Internal Medicine Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jerry Tseng, MD is a Internal Medicine Physician provider in San Diego, CA (NPI 1528049897).
Provider details
- NPI number
- 1528049897
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A76391 (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 · 107 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 946 | 325 |
| Amlodipine Besylate | 499 | 171 |
| Rosuvastatin Calcium | 417 | 147 |
| Lisinopril | 326 | 116 |
| Losartan Potassium | 259 | 105 |
| Levothyroxine Sodium | 251 | 90 |
| Tamsulosin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-14
- Last updated
- 2021-12-13
Frequently asked questions
- What is Jerry Tseng's NPI number?
- Jerry Tseng's National Provider Identifier (NPI) is 1528049897, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jerry Tseng's specialty?
- Jerry Tseng is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jerry Tseng located?
- Jerry Tseng's practice location on file with NPPES is 11939 Rancho Bernardo Rd Ste 100, San Diego, CA 92128-2074.
- What is Jerry Tseng's phone number?
- The practice phone number listed in the NPPES registry for Jerry Tseng is (858) 674-2306.
- Does Jerry Tseng accept Medicare?
- Jerry Tseng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jerry Tseng's NPI active?
- Yes — Jerry Tseng's NPI (1528049897) is active in the NPPES registry as of the last update on 2021-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.