Marjan Haghi, MD
NPI 1861575383 · Pediatric Endocrinology Physician · Irvine, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marjan Haghi, MD is a Pediatric Endocrinology Physician provider in Irvine, CA (NPI 1861575383).
Provider details
- NPI number
- 1861575383
- Entity type
- Individual
- Primary specialty
- Pediatric Endocrinology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A61422 (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
2 documented practice locations
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
Additional practice locations (1)
- 5333 Hollister Ave Ste 250Santa Barbara, CA 93111Phone: (805) 879-4241Fax: (805) 879-4269
Registry dates
- Enumerated
- 2006-10-21
- Last updated
- 2023-01-17
- Certified
- 2023-01-17
Frequently asked questions
- What is Marjan Haghi's NPI number?
- Marjan Haghi's National Provider Identifier (NPI) is 1861575383, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marjan Haghi's specialty?
- Marjan Haghi is listed in the NPPES registry with a primary specialty of Pediatric Endocrinology Physician (Allopathic & Osteopathic Physicians).
- Where is Marjan Haghi located?
- Marjan Haghi's practice location on file with NPPES is 1 Medical Plaza Drive, Irvine, CA 92697-0001.
- What is Marjan Haghi's phone number?
- The practice phone number listed in the NPPES registry for Marjan Haghi is (949) 824-8600.
- Does Marjan Haghi accept Medicare?
- Marjan Haghi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marjan Haghi's NPI active?
- Yes — Marjan Haghi's NPI (1861575383) is active in the NPPES registry as of the last update on 2023-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.