DR. ROBERT J BORROWDALE M.D.
NPI 1013958545
Obstetrics & Gynecology in Tustin, CA

Active since June 08, 2006PECOS EnrolledAccepts Medicare Assignment
661 W 1ST ST STE G, TUSTIN, CA 92780(714) 665-9890(714) 665-9891 Get Directions Write a Review

NPPES record last updated: October 22, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Robert J Borrowdale M.d. NPPES

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

DR. ROBERT J BORROWDALE M.D. (NPI 1013958545) is an individual obstetrics & gynecology provider in Tustin, California, licensed in California (G56910) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Loma Linda University School Of Medicine (1983).

NPPES Registry Identity

NPI1013958545
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. ROBERT J BORROWDALECredential: M.D.
Location Address661 W 1ST ST STE GTustin, CA 92780-2939
Mailing Address661 W 1st St Ste GTustin, CA 92780-2939 · (714) 665-9890 · Fax (714) 665-9891
Fax(714) 665-9891
Sole ProprietorYes
Medical School CMSLoma Linda University School Of MedicineGraduated 1983
Enumeration DateJune 8, 2006
Last NPPES UpdateOctober 22, 2025
NPPES CertifiedOctober 22, 2025
NPI 1013958545 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License Licensed in CA · G56910
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
661 W 1ST ST STE G, Tustin, CA 92780

Secondary Practice Locations 2

Location 111180 Warner Ave Ste 353Fountain Valley, CA 92708-4098 · Phone (714) 968-6789 · Fax (714) 202-2626
Location 29918 Katella Ave Ste A-CAnaheim, CA 92804-6465 · Phone (714) 644-9494 · Fax (714) 644-9894

Other Identifiers 1

Medicaid00G569100CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Robert J Borrowdale M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID244407971
PECOS Enrollment IDI20120120000826
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 92780 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
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
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.

Nurse Practitioner (Women's Health)
661 W 1ST ST STE G
TUSTIN, CA 92780
Physician Assistant
661 W 1ST ST STE G
TUSTIN, CA 92780
Nurse Practitioner (Family)
661 W 1ST ST STE G
TUSTIN, CA 92780
Physician Assistant
661 W 1ST ST STE G
TUSTIN, CA 92780
Nurse Practitioner (Family)
661 W 1ST ST STE G
TUSTIN, CA 92780
Clinic/Center (Primary Care)
661 W 1ST ST STE G
TUSTIN, CA 92780
Nurse Practitioner
661 W 1ST ST STE G
TUSTIN, CA 92780
Physician Assistant
661 W 1ST ST STE G
TUSTIN, CA 92780

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 Robert Borrowdale's NPI number?

The NPI number for Robert Borrowdale is 1013958545. It was assigned to this individual provider in the NPPES registry on June 8, 2006.

Where is Robert Borrowdale located?

Robert Borrowdale practices at 661 W 1st St Ste G, Tustin, CA 92780. The listed phone number is (714) 665-9890.

What is Robert Borrowdale's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Robert Borrowdale enrolled in Medicare?

Yes. Robert Borrowdale is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Robert Borrowdale was last updated on October 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.