Geriatrics Care Solution Inc
NPI 1477399590 · Internal Medicine Physician · San Francisco, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Geriatrics Care Solution Inc is a Internal Medicine Physician organization in San Francisco, CA (NPI 1477399590).
Provider details
- NPI number
- 1477399590
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Siamak Mehdizadehseraj, Owner(617) 510-7972
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
1 yr 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
Registry dates
- Enumerated
- 2024-07-08
- Last updated
- 2024-07-08
- Certified
- 2024-07-08
Frequently asked questions
- What is Geriatrics Care Solution Inc's NPI number?
- Geriatrics Care Solution Inc's National Provider Identifier (NPI) is 1477399590, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Geriatrics Care Solution Inc?
- Geriatrics Care Solution Inc is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Geriatrics Care Solution Inc located?
- Geriatrics Care Solution Inc's practice location on file with NPPES is 318 Main St Unit 5j, San Francisco, CA 94105-2159.
- What is Geriatrics Care Solution Inc's phone number?
- The practice phone number listed in the NPPES registry for Geriatrics Care Solution Inc is (617) 510-7972.
- Does Geriatrics Care Solution Inc accept Medicare?
- Geriatrics Care Solution Inc 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 Geriatrics Care Solution Inc?
- The authorized official listed on Geriatrics Care Solution Inc's NPPES record is Siamak Mehdizadehseraj, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Geriatrics Care Solution Inc's NPI active?
- Yes — Geriatrics Care Solution Inc's NPI (1477399590) is active in the NPPES registry as of the last update on 2024-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.