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DR. GRETCHEN CHRISTINE GAINOR M.D.
NPI 1174504757
Pediatrics in La Jolla, CA

Active since November 09, 2005PECOS Enrolled
7300 GIRARD AVE, LA JOLLA, CA 92037(858) 459-4351(858) 459-4399 Get Directions Write a Review

NPPES record last updated: May 19, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 19, 2021, Mar 12, 2018 (2 updates tracked since 2018).

About Dr. Gretchen Christine Gainor M.d. NPPES

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

DR. GRETCHEN CHRISTINE GAINOR M.D. (NPI 1174504757) is an individual pediatrics provider in La Jolla, California, licensed in California (G79066) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS and maintains a secondary practice location in La Jolla.

NPPES Registry Identity

NPI1174504757
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. GRETCHEN CHRISTINE GAINORCredential: M.D.
Location Address7300 GIRARD AVELa Jolla, CA 92037-5138
Mailing Address7300 Girard AveLa Jolla, CA 92037-5138 · (858) 459-4351 · Fax (858) 459-4399
Phone(858) 459-4351
Fax(858) 459-4399
Sole ProprietorNo
Enumeration DateNovember 9, 2005
Last NPPES UpdateMay 19, 20212 updates tracked since enumeration
NPPES CertifiedMay 19, 2021
✔ NPI 1174504757 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · G79066
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
7300 GIRARD AVE, La Jolla, CA 92037
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Other Names 1

Former Name (1)Dr. Gretchen Christine Gainor M.d.

Secondary Practice Location 1

Location 15726 La Jolla Blvd, Suite 107La Jolla, CA 92037-7344 · Phone (858) 459-5437 · Fax (858) 459-5459

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Gretchen Christine Gainor 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92037 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
$94.87 typical visit price
range $62.10 – $184.71
Typical copayment $23.71 (range $15.52 – $46.17)
Most-billed visit code 99203
Established Patient
$108.42 typical visit price
range $20.62 – $151.42
Typical copayment $27.10 (range $5.15 – $37.85)
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 12

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

DR. ANGELL C SHIEH MD, PHD
Pediatrics
7300 GIRARD AVE, SUITE 106
LA JOLLA, CA 92037
San Diego County (858) 459-4351
MARK RECHNIC MD
Orthopaedic Surgery (Hand Surgery)
7300 GIRARD AVE, STE 204
LA JOLLA, CA 92037
San Diego County (858) 587-9970
DR. BROOK L BROUHA MD/PHD
Dermatology (Dermatopathology)
7300 GIRARD AVE, SUITE 104
LA JOLLA, CA 92037
San Diego County (858) 750-2983
STUART CHARLES MARSHALL M.D.
Orthopaedic Surgery
7300 GIRARD AVE, 204
LA JOLLA, CA 92037
San Diego County (858) 459-3710
DR. GREY JAMES CUNNINGHAM D.D.S.
Dentist
7300 GIRARD AVE, #206
LA JOLLA, CA 92037
San Diego County (858) 454-4114
DR. VIVIAN V TUNG MD
Pediatrics
7300 GIRARD AVE, 106
LA JOLLA, CA 92037
San Diego County (858) 459-4351
MARSHALL ORTHOPEDICS INC
Orthopaedic Surgery
7300 GIRARD AVE, 204
LA JOLLA, CA 92037
San Diego County (858) 459-3710
TERESA DUDAREWICZ M.D.
Family Medicine
7300 GIRARD AVE
LA JOLLA, CA 92037
San Diego County (858) 729-0034

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 Gretchen Gainor's NPI number?

The NPI number for Gretchen Gainor is 1174504757. It was assigned to this individual provider in the NPPES registry on November 9, 2005. The provider is also known as Dr. Gretchen Christine Gainor M.D..

Where is Gretchen Gainor located?

Gretchen Gainor practices at 7300 Girard Ave, La Jolla, CA 92037. The listed phone number is (858) 459-4351.

What is Gretchen Gainor's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Gretchen Gainor enrolled in Medicare?

Yes. Gretchen Gainor is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Gretchen Gainor was last updated on May 19, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.