Esther Friedrich, M.D.
NPI 1972523579 · Maternal & Fetal Medicine Physician · Orange, CA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Esther Friedrich, M.D. is a Maternal & Fetal Medicine Physician provider in Orange, CA (NPI 1972523579).
Provider details
- NPI number
- 1972523579
- Entity type
- Individual
- Primary specialty
- Maternal & Fetal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A89096 (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
- 2006-07-20
- Last updated
- 2021-12-03
- Certified
- 2021-12-03
Frequently asked questions
- What is Esther Friedrich's NPI number?
- Esther Friedrich's National Provider Identifier (NPI) is 1972523579, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Esther Friedrich's specialty?
- Esther Friedrich is listed in the NPPES registry with a primary specialty of Maternal & Fetal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Esther Friedrich located?
- Esther Friedrich's practice location on file with NPPES is 101 City Drive South, Orange, CA 92868.
- What is Esther Friedrich's phone number?
- The practice phone number listed in the NPPES registry for Esther Friedrich is (714) 456-6431.
- Does Esther Friedrich accept Medicare?
- Esther Friedrich is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Esther Friedrich's NPI active?
- Yes — Esther Friedrich's NPI (1972523579) is active in the NPPES registry as of the last update on 2021-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.