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AJANTA NAIDU M.D.
NPI 1093795684
Pediatrics - Pediatric Endocrinology in Orange, CA

Active since January 19, 2006PECOS Enrolled
UCI MEDICAL CENTER, 101 THE CITY DRIVE, PAVILLION 1, ORANGE, CA 92868(714) 456-7011(714) 456-7857 Get Directions Write a Review

NPPES record last updated: December 24, 2007. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Ajanta Naidu M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

AJANTA NAIDU M.D. (NPI 1093795684) is an individual pediatric endocrinology provider in Orange, California, licensed in California (A41593) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1093795684
Entity TypeIndividualFemale
Primary Taxonomy2080P0205X
Provider Legal NameAJANTA NAIDUCredential: M.D.
Location AddressUCI MEDICAL CENTER, 101 THE CITY DRIVE, PAVILLION 1Orange, CA 92868
Mailing Address26 Headland DrRancho Palos Verdes, CA 90275-5117 · (310) 989-0713
Phone(714) 456-7011
Fax(714) 456-7857
Sole ProprietorNo
Enumeration DateJanuary 19, 2006
Last NPPES UpdateDecember 24, 2007
✔ NPI 1093795684 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric EndocrinologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0205X
License✔ Licensed in CA · A41593
Definition
A pediatrician who provides expert care to infants, children and adolescents who have diseases that result from an abnormality in the endocrine glands (glands which secrete hormones). These diseases include diabetes mellitus, growth failure, unusual size for age, early or late pubertal development, birth defects, the genital region and disorders of the thyroid, the adrenal and pituitary glands.
UCI MEDICAL CENTER, Orange, CA 92868
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ajanta Naidu M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Ajanta Naidu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Uc Regents
Same address
Allergy & Immunology
101 THE CITY DR S
Orange, CA 92868
  • Reassigned Medicare billing, California enrollment
  • 525 clinicians in this Medicare group
NPI 1003864174 (714) 456-8068
Uc Regents Uci Dept Of Pediatrics
0.1 mi
Pediatrics
101 THE CITY DR S
Orange, CA 92868
  • Reassigned Medicare billing, California enrollment
  • 143 clinicians in this Medicare group
NPI 1235187311 (714) 456-8068

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92868 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CATHERINE CUMMINS MD
Family Medicine
UCI MEDICAL CENTER, 101 THE CITY DRIVE SOUTH
ORANGE, CA 92868
Orange County (714) 456-8978
ROGER L CRUMLEY MD
Otolaryngology
UCI MEDICAL CENTER, 101 THE CITY DRIVE SOUTH
ORANGE, CA 92868
Orange County (714) 456-2986
SCOTT RUDKIN MD
Emergency Medicine
UCI MEDICAL CENTER, 101 THE CITY DRIVE SOUTH
ORANGE, CA 92868
Orange County (714) 456-2986
ANDREW REIKES MD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
UCI MEDICAL CENTER, 101 THE CITY DRIVE SOUTH
ORANGE, CA 92868
Orange County (714) 456-8978
TALLIE Z BARAM MD
Pediatrics (Neurodevelopmental Disabilities)
UCI MEDICAL CENTER, 101 THE CITY DRIVE SOUTH
ORANGE, CA 92868
Orange County (714) 456-8978
JOHN C FOX MD
Emergency Medicine
UCI MEDICAL CENTER, 101 THE CITY DRIVE SOUTH
ORANGE, CA 92868
Orange County (714) 456-2986
MICHAEL J STAMOS MD
Surgery
UCI MEDICAL CENTER, 101 THE CITY DRIVE SOUTH
ORANGE, CA 92868
Orange County (714) 456-8978
RICHARD S NEWMAN MD
Pathology (Clinical Pathology/Laboratory Medicine)
UCI MEDICAL CENTER, 101 THE CITY DRIVE SOUTH
ORANGE, CA 92868
Orange County (714) 456-2986

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ajanta Naidu's NPI number?

The NPI number for Ajanta Naidu is 1093795684. It was assigned to this individual provider in the NPPES registry on January 19, 2006.

Where is Ajanta Naidu located?

Ajanta Naidu practices at Uci Medical Center 101 The City Drive, Pavillion 1, Orange, CA 92868. The listed phone number is (714) 456-7011.

What is Ajanta Naidu's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Endocrinology, with taxonomy code 2080P0205X.

Is Ajanta Naidu enrolled in Medicare?

Yes. Ajanta Naidu is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Ajanta Naidu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ajanta Naidu reassigns Medicare benefits to 2 organizations: Uc Regents (Orange, CA) and Uc Regents Uci Dept Of Pediatrics (Orange, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ajanta Naidu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Ajanta Naidu was last updated on December 24, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.