Diane Kiyoko Guerrero, RNC
Obstetrics & Gynecology Nurse Practitioner · Pasadena, CA
Diane Kiyoko Guerrero, RNC is an obstetrics & gynecology nurse practitioner with a practice address in Pasadena, California, and NPI 1811225782, issued on Dec 3, 2009. Check the license (California 10752, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Diane Kiyoko Guerrero
- Credential
- RNC
- Primary taxonomy
- Obstetrics & Gynecology Nurse Practitioner 363LX0001X
- License number
- 10752 CA
Self-reported in NPPES; status is on the state search - Practice location
- 625 S Fair Oaks Ave Ste 255, Pasadena, CA 91105
- Phone
- (626) 304-2626
- Enumerated
- Dec 3, 2009
- Record last updated
- Dec 24, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (626) 585-0695
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology nurse practitioner records → All 394 in California → Look up another NPI →
Also registered at 625 S Fair Oaks Ave Ste 255
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emily Chu, MDObstetrics & Gynecology Physician1053947978
- Rong Fan, MDObstetrics & Gynecology Physician1811550338
- Marina Jick, NPNurse Practitioner1689303158
- Austin McEvoy, MDObstetrics & Gynecology Physician1518420504
- Shweta Shah, D.OObstetrics & Gynecology Physician1861887564
- Kimeshia Thomas, MDObstetrics & Gynecology Physician1346778578
Verify Diane Kiyoko Guerrero in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 10752Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $114.87
1 payment: food and beverage; the largest payer was Mirati Therapeutics, Inc. The 1,033 providers of this specialty with any payment received $439.39 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Diane Kiyoko Guerrero among 394 obstetrics & gynecology nurse practitioner records in California
Diane Kiyoko Guerrero, RNC is one of 394 obstetrics & gynecology nurse practitioner records with a practice address in California. 38% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 67% of them.
- NPI issued2009 · 67% of these records are older, 30% newer
- In a Medicare fileYes · 38% of these records are
- In the CMS Doctors and Clinicians fileNo · 14% of these records are
- Record last updated2009 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LX0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Nurse Practitioner providers in California
There are 394 obstetrics & gynecology nurse practitioner records in California.
All 394 in California → Every provider in Pasadena → Obstetrics & Gynecology Nurse Practitioner nationwide →
The 8 obstetrics & gynecology nurse practitioner records with the nearest ZIP codes
- Jeanette Petermann, N.P.Duarte, CA 910101659625622
- Cynthia Juarez, RNCArcadia, CA 910071730218231
- Melinda Blue-TaylorArcadia, CA 910061831786813
- Roberta Yates, NP,RNGlendale, CA 912051992719090
- Susan Steinrad, N.P.Canoga Park, CA 913031063541423
- Norma NixWest Hills, CA 913041346645801
- Latonya Burnell, N.P.Pacoima, CA 913311124029947
- Urmila (umi) Mukherjee, RNP/CNMPacoima, CA 913311386637031
Common questions
What is Diane Kiyoko Guerrero, RNC's NPI number?
Diane Kiyoko Guerrero, RNC's National Provider Identifier (NPI) is 1811225782, issued on Dec 3, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Diane Kiyoko Guerrero, RNC located?
The NPPES record lists a practice address at 625 S Fair Oaks Ave Ste 255, Pasadena, CA, 91105. Phone: (626) 304-2626. Providers update this record themselves, so call before visiting.
How can I verify Diane Kiyoko Guerrero, RNC's license?
NPPES lists California license number 10752, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.