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Sarah Hemmer, M.D.
NPI 1659526630 · Pediatrics Physician · Los Angeles, CA
Sarah Hemmer, M.D. is a Pediatrics Physician provider in Los Angeles, CA (NPI 1659526630).
Provider details
- NPI number
- 1659526630
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A103540 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
4650 W Sunset Blvd
Mailstop 68
Los Angeles, CA 90027-6062
Phone: (323) 361-2122
Street-level locationGet directions
Mailing address
1520 Rodney Dr
Los Angeles, CA 90027-5338
Registry dates
- Enumerated
- 2008-11-18
- Last updated
- 2008-11-18
Frequently asked questions
- What is Sarah Hemmer's NPI number?
- Sarah Hemmer's National Provider Identifier (NPI) is 1659526630, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Hemmer's specialty?
- Sarah Hemmer is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Sarah Hemmer located?
- Sarah Hemmer's practice location on file with NPPES is 4650 W Sunset Blvd, Los Angeles, CA 90027-6062.
- What is Sarah Hemmer's phone number?
- The practice phone number listed in the NPPES registry for Sarah Hemmer is (323) 361-2122.
- Is Sarah Hemmer's NPI active?
- Yes — Sarah Hemmer's NPI (1659526630) is active in the NPPES registry as of the last update on 2008-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.