DR. JACQUELINE MARIE GUERRERO M.D.
NPI 1891912911
Obstetrics & Gynecology in Orange, CA
About Dr. Jacqueline Marie Guerrero M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JACQUELINE MARIE GUERRERO M.D. (NPI 1891912911) is an individual obstetrics & gynecology provider in Orange, California, licensed in California (A94381) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS and is a graduate of University Of Rochester School Of Medicine And Dentistry (2004).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Jacqueline Marie Guerrero 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.
Medicare Billing Reassignments
6Medicare enrollment records show Jacqueline Guerrero reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 149 clinicians in this Medicare group
San Diego, CA 92123
- Reassigned Medicare billing, California enrollment
- 1,437 clinicians in this Medicare group
Bakersfield, CA 93306
- Reassigned Medicare billing, California enrollment
- 532 clinicians in this Medicare group
Greenville, SC 29607
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Obhg California PC
- 711 clinicians in this Medicare group
Honolulu, HI 96826
- Reassigned Medicare billing, Hawaii enrollment
- 370 clinicians in this Medicare group
Lihue, HI 96766
- Reassigned Medicare billing, Hawaii enrollment
- 298 clinicians in this Medicare group
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 92868 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ORANGE, CA 92868
ORANGE, CA 92868
ORANGE, CA 92868
ORANGE, CA 92868
ORANGE, CA 92868
ORANGE, CA 92868
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 Jacqueline Guerrero's NPI number?
The NPI number for Jacqueline Guerrero is 1891912911. It was assigned to this individual provider in the NPPES registry on April 19, 2007.
Where is Jacqueline Guerrero located?
Jacqueline Guerrero practices at 200 S. Manchester Ave Suite 600, Orange, CA 92868. The listed phone number is (714) 456-2911.
What is Jacqueline Guerrero's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Jacqueline Guerrero enrolled in Medicare?
Yes. Jacqueline Guerrero 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.
Which organizations bill Medicare for Jacqueline Guerrero's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jacqueline Guerrero reassigns Medicare benefits to 6 organizations: Regents Of The University Of California (Orange, CA), Emergency And Acute Care Medical Corporation (San Diego, CA), Kern County Hospital Authority (Bakersfield, CA), Obhg California, P.C. (Greenville, SC), Kapiolani Medical Specialists (Honolulu, HI) and 1 more organization, listed in the Medicare section above. 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 Jacqueline Guerrero's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jacqueline Guerrero accept?
Health plans from HMSA list Jacqueline Guerrero as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Jacqueline Guerrero was last updated on October 17, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Dr. Jacqueline Marie Guerrero, M.D. · NPI 1891912911
Obstetrics & Gynecology physician in Orange, California. Individual provider, active in the CMS NPPES registry since April 19, 2007.
## Identity
- **NPI:** 1891912911 (Entity type: Individual)
- **Enumerated:** April 19, 2007
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** A94381 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 S. MANCHESTER AVE, SUITE 600, Orange, CA 92868-3217
- **Phone:** (714) 456-2911 · **Fax:** (714) 456-8383
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Regents Of The University Of California (NPI 1356304034, Orange, CA); Emergency And Acute Care Medical Corporation (NPI 1437103942, San Diego, CA); Kern County Hospital Authority (NPI 1376623538, Bakersfield, CA); Obhg California, P.C. (NPI 1215258892, Greenville, SC); Kapiolani Medical Specialists (NPI 1124071014, Honolulu, HI); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Rochester School Of Medicine And Dentistry, class of 2004
## Record status
- **NPPES last updated:** October 17, 2012
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Source: [NPI Profile](https://npiprofile.com/npi/1891912911) · Data from the CMS NPPES public registry.