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DR. OLIVIA FARFAN-GONZALEZ M.D.
NPI 1720014376
Obstetrics & Gynecology in Ventura, CA

Active since June 24, 2006PECOS Enrolled
2601 E MAIN ST, VENTURA, CA 93003(805) 477-6350(805) 477-2274 Get Directions Write a Review

NPPES record last updated: September 10, 2008. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Olivia Farfan-gonzalez M.d. NPPES

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

DR. OLIVIA FARFAN-GONZALEZ M.D. (NPI 1720014376) is an individual obstetrics & gynecology provider in Ventura, California, licensed in California (A75237) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1720014376
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. OLIVIA FARFAN-GONZALEZCredential: M.D.
Location Address2601 E MAIN STVentura, CA 93003-2801
Mailing Address2601 E Main StVentura, CA 93003-2801 · (805) 477-6350 · Fax (805) 477-2274
Phone(805) 477-6350
Fax(805) 477-2274
Sole ProprietorNo
Enumeration DateJune 24, 2006
Last NPPES UpdateSeptember 10, 2008
✔ NPI 1720014376 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 · A75237
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.
2601 E MAIN ST, Ventura, CA 93003
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Other Identifiers 1

Medicare UPINH82159CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Olivia Farfan-gonzalez 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 Reassignment

Medicare enrollment records show Olivia Farfan-gonzalez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Obhg California, P.C.
2,093 mi
Obstetrics & Gynecology
777 LOWNDES HILL RD BLDG 1
Greenville, SC 29607
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Obhg California PC
  • 711 clinicians in this Medicare group
NPI 1215258892 (800) 967-2289

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 93003 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
$140.72 typical visit price
range $62.32 – $185.36
Typical copayment $35.18 (range $15.58 – $46.34)
Most-billed visit code 99204
Established Patient
$77.11 typical visit price
range $20.68 – $151.85
Typical copayment $19.27 (range $5.17 – $37.96)
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.

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 Olivia Farfan-gonzalez's NPI number?

The NPI number for Olivia Farfan-gonzalez is 1720014376. It was assigned to this individual provider in the NPPES registry on June 24, 2006.

Where is Olivia Farfan-gonzalez located?

Olivia Farfan-gonzalez practices at 2601 E Main St, Ventura, CA 93003. The listed phone number is (805) 477-6350.

What is Olivia Farfan-gonzalez's specialty?

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

Is Olivia Farfan-gonzalez enrolled in Medicare?

Yes. Olivia Farfan-gonzalez is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Olivia Farfan-gonzalez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Olivia Farfan-gonzalez reassigns Medicare benefits to Obhg California, P.C. (Greenville, SC). The 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 Olivia Farfan-gonzalez'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 Olivia Farfan-gonzalez was last updated on September 10, 2008. 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.