ALANN WEISSMAN-WARD M.D.
NPI 1629309398
Family Medicine - Addiction Medicine in San Francisco, CA
About Alann Weissman-ward M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALANN WEISSMAN-WARD M.D. (NPI 1629309398) is an individual addiction medicine provider in San Francisco, California, licensed in California (A116570) and active in the NPI registry since January 2010. He is enrolled in Medicare PECOS, maintains a secondary practice location in Syracuse, and is a graduate of Other (2009).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Alann Weissman-ward M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show Alann Weissman-ward reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Francisco, CA 94110
- Reassigned Medicare billing, California enrollment
- 71 clinicians in this Medicare group
Portland, OR 97202
- Reassigned Medicare billing, Oregon enrollment
- 215 clinicians in this Medicare group
Portland, OR 97204
- Reassigned Medicare billing, Ohio and Oregon enrollments
- 162 clinicians in this Medicare group
Syracuse, NY 13203
- Reassigned Medicare billing, New York enrollment
- 156 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94117 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN FRANCISCO, CA 94117
SAN FRANCISCO, CA 94117
SAN FRANCISCO, CA 94117
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Alann Weissman-ward's NPI number?
The NPI number for Alann Weissman-ward is 1629309398. It was assigned to this individual provider in the NPPES registry on January 20, 2010.
Where is Alann Weissman-ward located?
Alann Weissman-ward practices at 815 Buena Vista Ave W, San Francisco, CA 94117. The listed phone number is (415) 967-7058.
What is Alann Weissman-ward's specialty?
The primary specialty registered for this NPI is Family Medicine, specializing in Addiction Medicine, with taxonomy code 207QA0401X.
Is Alann Weissman-ward enrolled in Medicare?
Yes. Alann Weissman-ward is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Alann Weissman-ward's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alann Weissman-ward reassigns Medicare benefits to 4 organizations: Native American Health Center, Inc (San Francisco, CA), Multnomah County (Portland, OR), Boulder Care Provider Group PA (Portland, OR) and Liberty Resources Inc. (Syracuse, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alann Weissman-ward's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alann Weissman-ward accept?
Health plans from Antidote Health Plan of Ohio, Inc., CareSource, MedMutual, Molina Healthcare and Priority Health list Alann Weissman-ward as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Alann Weissman-ward was last updated on November 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Alann Weissman-Ward, M.D. · NPI 1629309398
Addiction Medicine physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since January 20, 2010.
## Identity
- **NPI:** 1629309398 (Entity type: Individual)
- **Enumerated:** January 20, 2010
- **Primary specialty:** Family Medicine - Addiction Medicine · taxonomy 207QA0401X
- **State license:** A116570 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 815 BUENA VISTA AVE W, San Francisco, CA 94117-4108
- **Phone:** (415) 967-7058
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Native American Health Center, Inc (NPI 1669642914, San Francisco, CA); Multnomah County (NPI 1720126816, Portland, OR); Boulder Care Provider Group PA (NPI 1649838590, Portland, OR); Liberty Resources Inc. (NPI 1225254881, Syracuse, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** November 10, 2025
- **Other identifiers:** Medicaid 096511 (OR); Medicaid 022959 (OR)
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Source: [NPI Profile](https://npiprofile.com/npi/1629309398) · Data from the CMS NPPES public registry.