Maria Sembrano Granthom, M.D. Inc.
NPI 1417066432 · Obstetrics & Gynecology Physician · Freedom, CA
Maria Sembrano Granthom, M.D. Inc. is a Obstetrics & Gynecology Physician organization in Freedom, CA (NPI 1417066432).
Provider details
- NPI number
- 1417066432
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Maria Granthom, President(831) 728-1489
- License
- A33532 (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
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
Registry dates
- Enumerated
- 2006-08-30
- Last updated
- 2007-12-10
Frequently asked questions
- What is Maria Sembrano Granthom, M.D. Inc.'s NPI number?
- Maria Sembrano Granthom, M.D. Inc.'s National Provider Identifier (NPI) is 1417066432, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Maria Sembrano Granthom, M.D. Inc.?
- Maria Sembrano Granthom, M.D. Inc. is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Sembrano Granthom, M.D. Inc. located?
- Maria Sembrano Granthom, M.D. Inc.'s practice location on file with NPPES is 208 Green Valley Rd, Freedom, CA 95019-3135.
- What is Maria Sembrano Granthom, M.D. Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Maria Sembrano Granthom, M.D. Inc. is (831) 728-1489.
- Who is the authorized official for Maria Sembrano Granthom, M.D. Inc.?
- The authorized official listed on Maria Sembrano Granthom, M.D. Inc.'s NPPES record is Maria Granthom, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Maria Sembrano Granthom, M.D. Inc.'s NPI active?
- Yes — Maria Sembrano Granthom, M.D. Inc.'s NPI (1417066432) is active in the NPPES registry as of the last update on 2007-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.