Maria Corazon A. Meris, M.D.
Specialist · Anaheim, CA
Maria Corazon A. Meris, M.D. is a specialist with a practice address in Anaheim, California, and NPI 1073628657, issued on Aug 21, 2006. Check the license (California A56490, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maria Corazon A. Meris
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- A56490 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3400 W Ball RD, Anaheim, CA 92804
- Phone
- (714) 816-0088
- Enumerated
- Aug 21, 2006
- Record last updated
- Sep 5, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (714) 816-0005
- Medicaid ID
- 00A564900 CA
- Medicare enrollment
- Enrolled (PECOS I20051223000129); accepts Medicare assignment
- Medical or professional school
- University Of California, Irvine, California College Of Medicine, 1998
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest specialist records → All 5,749 in California → Look up another NPI →
Also registered at 3400 W Ball RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Georgeta Drancea, N.P.Psychiatric/Mental Health Nurse Practitioner1427265123
- Bee KyawInternal Medicine Physician1760498000
- Dilip Patel, MDPulmonary Disease Physician1548238660
- Ali Tajik, M.D.Family Medicine Physician1629020268
- Corey Tekawa, L.ACAcupuncturist1720841349
Verify Maria Corazon A. Meris in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license A56490Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.9 times the Medicare Part D claims of the average specialist in 2024
5,359 Medicare Part D claims for 319 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 26 claims were for opioids.
Most prescribed
- Atorvastatin Calcium511 claims
- Amlodipine Besylate380 claims
- Losartan Potassium311 claims
- Metformin Hcl243 claims
- Famotidine180 claims
- Levothyroxine Sodium167 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.
Industry payments in 2024: $318.43
12 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 5,844 providers of this specialty with any payment received $4,760.79 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.
Maria Corazon A. Meris among 5,749 specialist records in California
Maria Corazon A. Meris, M.D. is one of 5,749 specialist records with a practice address in California. 30% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 60% newer
- In a Medicare fileYes · 30% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Graduated1998 · median 1989 among the 1,075 with a school on file
- Record last updated2013 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in California
There are 5,749 specialist records in California.
All 5,749 in California → Every provider in Anaheim → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Ivon Campo, MAnaheim, CA 928041306835947
- Bartholomew Decoro, M.D.Anaheim, CA 928041700245131
- Samantha HarveyAnaheim, CA 928041801367628
- Hassan Juma Ramadhan, OTRAnaheim, CA 928041235404799
- Chin Kim, M.D.Anaheim, CA 928041295910958
- Michelle Swaim, M.A.Anaheim, CA 928041629303029
- Thomas Tsou, M.D.Anaheim, CA 928041316981277
- Ana Concepcion-Medina, M.D.Anaheim, CA 928051730106584
Common questions
What is Maria Corazon A. Meris, M.D.'s NPI number?
Maria Corazon A. Meris, M.D.'s National Provider Identifier (NPI) is 1073628657, issued on Aug 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Maria Corazon A. Meris, M.D. located?
The NPPES record lists a practice address at 3400 W Ball RD, Anaheim, CA, 92804. Phone: (714) 816-0088. Providers update this record themselves, so call before visiting.
How can I verify Maria Corazon A. Meris, M.D.'s license?
NPPES lists California license number A56490, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Maria Corazon A. Meris, M.D. prescribe under Medicare Part D?
In 2024, Maria Corazon A. Meris, M.D. had 5,359 Medicare Part D claims for 319 beneficiaries; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions 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.