Michael Costine, PA-C
NPI 1851940571 · Physician Assistant · Santa Monica, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Costine, PA-C is a Physician Assistant provider in Santa Monica, CA (NPI 1851940571).
Provider details
- NPI number
- 1851940571
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2019-09-05
- Last updated
- 2026-02-19
- Certified
- 2026-02-19
Frequently asked questions
- What is Michael Costine's NPI number?
- Michael Costine's National Provider Identifier (NPI) is 1851940571, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Costine's specialty?
- Michael Costine is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michael Costine located?
- Michael Costine's practice location on file with NPPES is 2811 Wilshire Blvd Ste 790, Santa Monica, CA 90403-4805.
- What is Michael Costine's phone number?
- The practice phone number listed in the NPPES registry for Michael Costine is (310) 870-7260.
- Does Michael Costine accept Medicare?
- Michael Costine is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Costine's NPI active?
- Yes — Michael Costine's NPI (1851940571) is active in the NPPES registry as of the last update on 2026-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.