Cariza Mercurio, MD
Obstetrics & Gynecology Physician · Whittier, CA
Cariza Mercurio, MD is an obstetrics & gynecology physician with a practice address in Whittier, California, and NPI 1366805541, issued on Apr 4, 2016. Check the license (California A154410, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Cariza Mercurio
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- A154410 CA
Self-reported in NPPES; status is on the state search - Practice location
- 12462 Putnam St Ste 303, Whittier, CA 90602
- Phone
- (562) 789-5440
- Enumerated
- Apr 4, 2016
- Record last updated
- Jun 24, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- 1366805541 CA
- Medicare enrollment
- Enrolled (PECOS I20200921003220); accepts Medicare assignment
- Medical or professional school
- University Of California, Irvine, California College Of Medicine, 2016
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Also registered at 12462 Putnam St Ste 303
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kamilah Evans, MDObstetrics & Gynecology Physician1689251480
- Mariem Fuentes, RD, CDERegistered Dietitian1699239624
- Ingrid Hernandez, M.D.Gynecology Physician1689970782
- Nina Hooshvar, M.D.Gynecology Physician1669852802
- Cortney Kaller, RDN. CNSCRegistered Dietitian1053019489
- Sonia Nguyen, NPFamily Nurse Practitioner1689447583
Verify Cariza Mercurio in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A154410Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
257 Medicare Part D claims for 109 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol99 claims
- Clotrimazole-Betamethasone15 claims
- Clobetasol Propionate14 claims
- Yuvafem13 claims
- Premarin11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 76.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Pih Health PhysiciansWhittier, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cariza Mercurio among 5,088 obstetrics & gynecology physician records in California
Cariza Mercurio, MD is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 85% of them.
- NPI issued2016 · 85% of these records are older, 13% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2016 · median 2004 among the 2,700 with a school on file
- Record last updated2020 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X 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 Physician providers in California
There are 5,088 obstetrics & gynecology physician records in California.
All 5,088 in California → Every provider in Whittier → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Kamilah Evans, MDWhittier, CA 906021689251480
- Brent Gray, M.D.Whittier, CA 906021114015963
- Joy Leong, M.D.Whittier, CA 906021174611263
- Jaime Lopez, MDWhittier, CA 906021205940723
- Sara Soto, MDWhittier, CA 906021073835351
- Alejandro Vazquez, M.D.Whittier, CA 906021275724619
- Cecelia Minardo, M.D.Whittier, CA 906031407966872
- Kenneth Purdom, M.D.Whittier, CA 906011497819361
Common questions
What is Cariza Mercurio, MD's NPI number?
Cariza Mercurio, MD's National Provider Identifier (NPI) is 1366805541, issued on Apr 4, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Cariza Mercurio, MD located?
The NPPES record lists a practice address at 12462 Putnam St Ste 303, Whittier, CA, 90602. Phone: (562) 789-5440. Providers update this record themselves, so call before visiting.
How can I verify Cariza Mercurio, MD's license?
NPPES lists California license number A154410, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Cariza Mercurio, MD prescribe under Medicare Part D?
In 2024, Cariza Mercurio, MD had 257 Medicare Part D claims for 109 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Cariza Mercurio, MD's MIPS final score?
The 2023 MIPS final score is 76.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.