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Massoud Amini, M.D.
NPI 1457415739 · General Practice Physician · Winnetka, CA
Massoud Amini, M.D. is a General Practice Physician provider in Winnetka, CA (NPI 1457415739).
Provider details
- NPI number
- 1457415739
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A53396 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
19923 Hemmingway St
Winnetka, CA 91306-2341
Phone: (310) 498-1590
Street-level locationGet directions
Mailing address
19923 Hemmingway St
Winnetka, CA 91306-2341
Registry dates
- Enumerated
- 2006-12-20
- Last updated
- 2022-02-22
- Certified
- 2022-02-22
Frequently asked questions
- What is Massoud Amini's NPI number?
- Massoud Amini's National Provider Identifier (NPI) is 1457415739, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Massoud Amini's specialty?
- Massoud Amini is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Massoud Amini located?
- Massoud Amini's practice location on file with NPPES is 19923 Hemmingway St, Winnetka, CA 91306-2341.
- What is Massoud Amini's phone number?
- The practice phone number listed in the NPPES registry for Massoud Amini is (310) 498-1590.
- Is Massoud Amini's NPI active?
- Yes — Massoud Amini's NPI (1457415739) is active in the NPPES registry as of the last update on 2022-02-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.