Stuart Martin Weisman, MD, in
NPI 1144332859 · Medical Specialty Clinic/Center · Palo Alto, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stuart Martin Weisman, MD, in is a Medical Specialty Clinic/Center organization in Palo Alto, CA (NPI 1144332859).
Provider details
- NPI number
- 1144332859
- Entity type
- Organization
- Primary specialty
- Medical Specialty Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Stuart Weisman, Ceo(650) 322-2900
- License
- G57035 (CA)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Weisman Medical Group
Registry dates
- Enumerated
- 2006-08-31
- Last updated
- 2020-08-22
Frequently asked questions
- What is Stuart Martin Weisman, MD, in's NPI number?
- Stuart Martin Weisman, MD, in's National Provider Identifier (NPI) is 1144332859, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Stuart Martin Weisman, MD, in?
- Stuart Martin Weisman, MD, in is classified in the NPPES registry as Medical Specialty Clinic/Center (Ambulatory Health Care Facilities).
- Where is Stuart Martin Weisman, MD, in located?
- Stuart Martin Weisman, MD, in's practice location on file with NPPES is 900 Welch Rd, Palo Alto, CA 94304-1805.
- What is Stuart Martin Weisman, MD, in's phone number?
- The practice phone number listed in the NPPES registry for Stuart Martin Weisman, MD, in is (650) 322-2900.
- Does Stuart Martin Weisman, MD, in accept Medicare?
- Stuart Martin Weisman, MD, in is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Stuart Martin Weisman, MD, in?
- The authorized official listed on Stuart Martin Weisman, MD, in's NPPES record is Stuart Weisman, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Stuart Martin Weisman, MD, in's NPI active?
- Yes — Stuart Martin Weisman, MD, in's NPI (1144332859) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.