Alyan Schwartz, M.D
NPI 1649566001 · Pulmonary Disease Physician · South San Francisco, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alyan Schwartz, M.D is a Pulmonary Disease Physician provider in South San Francisco, CA (NPI 1649566001).
Provider details
- NPI number
- 1649566001
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Female
- Sole proprietor
- No
- License
- A123073 (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
15 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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tiotropium Bromidebrand: Spiriva Respimat | 47 | 17 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 41 | 15 |
| Budesonide/Formoterol Fumaratebrand: Breyna | 41 | 12 |
| Fluticasone Propion/Salmeterolbrand: Wixela Inhub | 31 | 13 |
| Ciclesonidebrand: Alvesco | 31 | 15 |
| Prednisone | 29 | 14 |
Practice location
Mailing address
Additional practice locations (1)
- 350 La Jolla Village DrUnit 118San Diego, CA 92161-0001Phone: (858) 552-8585
Registry dates
- Enumerated
- 2011-06-23
- Last updated
- 2022-01-10
- Certified
- 2021-04-28
Frequently asked questions
- What is Alyan Schwartz's NPI number?
- Alyan Schwartz's National Provider Identifier (NPI) is 1649566001, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alyan Schwartz's specialty?
- Alyan Schwartz is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Alyan Schwartz located?
- Alyan Schwartz's practice location on file with NPPES is 1200 El Camino Real, South San Francisco, CA 94080-3208.
- What is Alyan Schwartz's phone number?
- The practice phone number listed in the NPPES registry for Alyan Schwartz is (650) 554-8516.
- Does Alyan Schwartz accept Medicare?
- Alyan Schwartz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alyan Schwartz's NPI active?
- Yes — Alyan Schwartz's NPI (1649566001) is active in the NPPES registry as of the last update on 2022-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.