Alann Weissman-Ward, M.D.
NPI 1629309398 · Addiction Medicine (Family Medicine) Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alann Weissman-Ward, M.D. is a Addiction Medicine (Family Medicine) Physician provider in San Francisco, CA (NPI 1629309398).
Provider details
- NPI number
- 1629309398
- Entity type
- Individual
- Primary specialty
- Addiction Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A116570 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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 · 20 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Lamotrigine | 42 |
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 41 |
| Duloxetine Hcl | 36 |
| Hydroxyzine Hcl | 35 |
| Gabapentin | 34 |
| Trazodone Hcl | 33 |
| Buprenorphine Hcl/Naloxone Hclbrand: Suboxone | 31 |
| Bupropion Hclbrand: Bupropion Xl | 29 |
Practice location
Mailing address
Additional practice locations (1)
- 1045 James St Ste 100Syracuse, NY 13203-2758Phone: (315) 413-7694
Registry dates
- Enumerated
- 2010-01-20
- Last updated
- 2025-11-10
- Certified
- 2025-11-10
Frequently asked questions
- What is Alann Weissman-Ward's NPI number?
- Alann Weissman-Ward's National Provider Identifier (NPI) is 1629309398, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alann Weissman-Ward's specialty?
- Alann Weissman-Ward is listed in the NPPES registry with a primary specialty of Addiction Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Alann Weissman-Ward located?
- Alann Weissman-Ward's practice location on file with NPPES is 815 Buena Vista Ave W, San Francisco, CA 94117-4108.
- What is Alann Weissman-Ward's phone number?
- The practice phone number listed in the NPPES registry for Alann Weissman-Ward is (415) 967-7058.
- Does Alann Weissman-Ward accept Medicare?
- Alann Weissman-Ward is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alann Weissman-Ward's NPI active?
- Yes — Alann Weissman-Ward's NPI (1629309398) is active in the NPPES registry as of the last update on 2025-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.