Susie Jang, MD
NPI 1871554022 · Internal Medicine Physician · Mountain View, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Susie Jang, MD is a Internal Medicine Physician provider in Mountain View, CA (NPI 1871554022).
Provider details
- NPI number
- 1871554022
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A73572 (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 · 62 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 367 | 125 |
| Hydrochlorothiazide | 174 | 65 |
| Amlodipine Besylate | 168 | 57 |
| Levothyroxine Sodium | 151 | 54 |
| Lisinopril | 149 | 53 |
| Losartan Potassium | 135 | 52 |
| Alendronate Sodium | 113 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-29
- Last updated
- 2021-12-13
Frequently asked questions
- What is Susie Jang's NPI number?
- Susie Jang's National Provider Identifier (NPI) is 1871554022, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susie Jang's specialty?
- Susie Jang is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Susie Jang located?
- Susie Jang's practice location on file with NPPES is 555 Castro St, Mountain View, CA 94041-2009.
- What is Susie Jang's phone number?
- The practice phone number listed in the NPPES registry for Susie Jang is (650) 903-3020.
- Does Susie Jang accept Medicare?
- Susie Jang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Susie Jang's NPI active?
- Yes — Susie Jang's NPI (1871554022) 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.