ROSA GUERRA MARTINEZ PA-C
NPI 1891868220
Physician Assistant in Bakersfield, CA

Q: What is the provider's specialty?

The provider's specialty is Physician Assistant with taxonomy code 363A00000X.

Active since November 15, 2006PECOS Enrolled

1111 COLUMBUS ST, SUITE 1100, BAKERSFIELD, CA 93305(661) 326-6546(661) 862-7604 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 19, 2026.

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About Rosa Guerra Martinez Pa-c NPPES

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

ROSA GUERRA MARTINEZ PA-C (NPI 1891868220) is an individual physician assistant in Bakersfield, California, licensed in California (PA12839) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1891868220

Entity TypeIndividualFemale

Primary Taxonomy363A00000X

Provider Legal NameROSA GUERRA MARTINEZCredential: PA-C

Location Address1111 COLUMBUS ST, SUITE 1100Bakersfield, CA 93305-1936

Mailing Address1111 Columbus St, Suite 1100Bakersfield, CA 93305-1936 · (661) 326-6546 · Fax (661) 862-7604

Phone(661) 326-6546

Fax(661) 862-7604

Sole ProprietorNo

Enumeration DateNovember 15, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1891868220 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363A00000X

License✔ Licensed in CA · PA12839

Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

1111 COLUMBUS ST, Bakersfield, CA 93305

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Rosa Guerra Martinez Pa-c 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 93305 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

$91.09 typical visit price

range $59.26 – $178.09

Typical copayment $22.77 (range $14.81 – $44.52)

Most-billed visit code 99203

Established Patient

$73.67 typical visit price

range $19.34 – $145.64

Typical copayment $18.41 (range $4.83 – $36.41)

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.