Maria S. Hernandez, MD
Obstetrics & Gynecology Physician · Porterville, CA
Maria S. Hernandez, MD is an obstetrics & gynecology physician with a practice address in Porterville, California, and NPI 1023068525, issued on May 12, 2006. Check the license (California A44210, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Maria S. Hernandez
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- A44210 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1107 West Poplar Ave., Porterville, CA 93257
- Phone
- (559) 781-7242
- Enumerated
- May 12, 2006
- Record last updated
- Oct 11, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (559) 793-3542
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Also registered at 1107 West Poplar Ave.
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Marylou Dickey, FNPFamily Nurse Practitioner1992758866
- Vanessa Dowd, PA-CPhysician Assistant1407179153
- Reynaldo Garcia, MDFamily Medicine Physician1821049149
- Lisa Harris, PA-CPhysician Assistant1164771960
Verify Maria S. Hernandez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A44210Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
101 Medicare Part D claims, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Basaglar Kwikpen U-10012 claims
- Atorvastatin Calcium11 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.
Maria S. Hernandez among 5,088 obstetrics & gynecology physician records in California
Maria S. Hernandez, 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 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 52% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2011 · 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 Porterville → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Satwant Dhillon, M.D.Porterville, CA 932571427075175
- Sukumar Misra, M.DPorterville, CA 932571578995841
- John Nguyen, M.D.Porterville, CA 932571154308963
- Louis Ling, MDPorterville, CA 932581508810862
- Jose Salas, M.D.Lindsay, CA 932471427062157
- Charles Taksa, M.D.Lindsay, CA 932471841229820
- Allison Gutierrez, MDLemoore, CA 932461760983308
- Lucas Mueller, M.D.Lemoore, CA 932461497830921
Common questions
What is Maria S. Hernandez, MD's NPI number?
Maria S. Hernandez, MD's National Provider Identifier (NPI) is 1023068525, issued on May 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Maria S. Hernandez, MD located?
The NPPES record lists a practice address at 1107 West Poplar Ave., Porterville, CA, 93257. Phone: (559) 781-7242. Providers update this record themselves, so call before visiting.
How can I verify Maria S. Hernandez, MD's license?
NPPES lists California license number A44210, 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 Maria S. Hernandez, MD prescribe under Medicare Part D?
In 2024, Maria S. Hernandez, MD had 101 Medicare Part D claims; the average among obstetrics & gynecology physician prescribers was 165. 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.