1. Home
  2. Directory
  3. California
  4. Whittier
  5. Family Medicine
  6. NPI Profile

ANNETTE M. GUERRERO M.D.
NPI 1265476162
Family Medicine in Whittier, CA

Active since June 15, 2006PECOS Enrolled
7643 PAINTER AVE, WHITTIER, CA 90602(562) 464-5350(562) 464-0943 Get Directions Write a Review

NPPES record last updated: May 16, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Annette M. Guerrero M.d. NPPES

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

ANNETTE M. GUERRERO M.D. (NPI 1265476162) is an individual family medicine provider in Whittier, California, licensed in California (G64097) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1265476162
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameANNETTE M. GUERREROCredential: M.D.
Location Address7643 PAINTER AVEWhittier, CA 90602-2393
Mailing Address7643 Painter AveWhittier, CA 90602-2393 · (562) 464-5350 · Fax (562) 464-0943
Phone(562) 464-5350
Fax(562) 464-0943
Sole ProprietorNo
Enumeration DateJune 15, 2006
Last NPPES UpdateMay 16, 2019
✔ NPI 1265476162 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · G64097
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
7643 PAINTER AVE, Whittier, CA 90602
Open in Google Maps ↗

Other Identifiers 3

Medicaid00G640970CA
OtherP01272665/DU4032CA · Railroad Medicare
Other00G640970CA · Medi-cal

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Annette M. Guerrero 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 Annette Guerrero reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

County Of Los Angeles
Same address
Public Health, State or Local
7643 PAINTER AVE
Whittier, CA 90602
  • Reassigned Medicare billing, California enrollment
  • 1,939 clinicians in this Medicare group
NPI 1194919951 (562) 464-5350
Los Angeles County Department Of Public Health
14 mi
Public Health & General Preventive Medicine
241 N FIGUEROA ST
Los Angeles, CA 90012
  • Reassigned Medicare billing, California enrollment
  • 60 clinicians in this Medicare group
NPI 1962109033 (213) 240-8204

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 90602 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
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.

RODEL RUTAQUIO RN, PHN
Registered Nurse (Community Health)
7643 PAINTER AVE
WHITTIER, CA 90602
Los Angeles County (562) 464-5350
VIRGINIA MARTINEZ R.N.
Registered Nurse
7643 PAINTER AVE
WHITTIER, CA 90602
Los Angeles County (562) 464-5331
HEIDI LOPEZ RN
Registered Nurse (Community Health)
7643 PAINTER AVE
WHITTIER, CA 90602
Los Angeles County (562) 464-5426
MARTHA CHEHADI
Registered Nurse (Community Health)
7643 PAINTER AVE
WHITTIER, CA 90602
Los Angeles County (562) 464-5387
MRS. MIRIAM MIHAE FISHMAN RN
Registered Nurse
7643 PAINTER AVE
WHITTIER, CA 90602
Los Angeles County (562) 464-5359
COUNTY OF LOS ANGELES
Clinic/Center (Public Health, State or Local)
7643 PAINTER AVE
WHITTIER, CA 90602
Los Angeles County (562) 464-5350
MARIA OCHOA RN
Registered Nurse (Community Health)
7643 PAINTER AVE
WHITTIER, CA 90602
Los Angeles County (562) 464-5381
DR. SILVIA R PRIETO MD, MPH
Clinic/Center (Public Health, State or Local)
7643 PAINTER AVE
WHITTIER, CA 90602
Los Angeles County (562) 464-5408

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 Annette Guerrero's NPI number?

The NPI number for Annette Guerrero is 1265476162. It was assigned to this individual provider in the NPPES registry on June 15, 2006.

Where is Annette Guerrero located?

Annette Guerrero practices at 7643 Painter Ave, Whittier, CA 90602. The listed phone number is (562) 464-5350.

What is Annette Guerrero's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Annette Guerrero enrolled in Medicare?

Yes. Annette Guerrero is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Annette Guerrero's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Annette Guerrero reassigns Medicare benefits to 2 organizations: County Of Los Angeles (Whittier, CA) and Los Angeles County Department Of Public Health (Los Angeles, 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 Annette Guerrero'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 Annette Guerrero was last updated on May 16, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.