Margarita Santamaria, MD
NPI 1922147628 · Internal Medicine Physician · Bellflower, CA
Margarita Santamaria, MD is a Internal Medicine Physician provider in Bellflower, CA (NPI 1922147628).
Provider details
- NPI number
- 1922147628
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G41525 (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
- 2007-02-06
- Last updated
- 2008-09-23
Frequently asked questions
- What is Margarita Santamaria's NPI number?
- Margarita Santamaria's National Provider Identifier (NPI) is 1922147628, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margarita Santamaria's specialty?
- Margarita Santamaria is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Margarita Santamaria located?
- Margarita Santamaria's practice location on file with NPPES is 9400 Rosecrans Ave, Bellflower, CA 90706-2246.
- What is Margarita Santamaria's phone number?
- The practice phone number listed in the NPPES registry for Margarita Santamaria is (562) 461-3000.
- Is Margarita Santamaria's NPI active?
- Yes — Margarita Santamaria's NPI (1922147628) is active in the NPPES registry as of the last update on 2008-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.