Andrew Shiah
NPI 1659835940 · Family Nurse Practitioner · San Jose, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Shiah is a Family Nurse Practitioner provider in San Jose, CA (NPI 1659835940).
Provider details
- NPI number
- 1659835940
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 95157758 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 28 | 28 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 28 | 27 |
| Doxycycline Monohydrate | 25 | 24 |
| Atorvastatin Calcium | 22 | 21 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 21 | 21 |
| Ofloxacin | 17 | 17 |
| Ibuprofen |
Practice location
Mailing address
Additional practice locations (1)
- 2950 International BlvdOakland, CA 94601-2228Phone: (510) 535-4410
Registry dates
- Enumerated
- 2019-01-30
- Last updated
- 2021-04-16
- Certified
- 2021-04-16
Frequently asked questions
- What is Andrew Shiah's NPI number?
- Andrew Shiah's National Provider Identifier (NPI) is 1659835940, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Shiah's specialty?
- Andrew Shiah is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Andrew Shiah located?
- Andrew Shiah's practice location on file with NPPES is 2514 Berryessa Rd, San Jose, CA 95132-2947.
- What is Andrew Shiah's phone number?
- The practice phone number listed in the NPPES registry for Andrew Shiah is (408) 272-1431.
- Does Andrew Shiah accept Medicare?
- Andrew Shiah is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Shiah's NPI active?
- Yes — Andrew Shiah's NPI (1659835940) is active in the NPPES registry as of the last update on 2021-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.