Marsha Baker, MD
Obstetrics & Gynecology Physician · Arvin, CA
Marsha Baker, MD is an obstetrics & gynecology physician with a practice address in Arvin, California, and NPI 1851599328, issued on Jul 6, 2007. Check the license (California A90841, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Marsha Baker
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- A90841 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1305 Bear Mountain Blvd, Arvin, CA 93203
- Phone
- (661) 854-3131
- Enumerated
- Jul 6, 2007
- Record last updated
- Dec 16, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (661) 854-2689
- Entity
- Type 1 · individual
Also registered at 1305 Bear Mountain Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Marsha Baker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A90841Check 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: $22.24
1 payment: food and beverage; the largest payer was Ferring Pharmaceuticals Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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.
1 obstetrics & gynecology physician records list a practice address in Arvin
They are 1 of the 52 NPPES records with a practice address in Arvin, and 5,088 obstetrics & gynecology physician records in California.
Other obstetrics & gynecology physician records in California
- Ingrid Aalami, MDSan Jose, CA1952376550
- Avisa Abaian- Eagar, M.D.Orange, CA1316057755
- Derek Abbassi, MDWalnut Creek, CA1841364155
- Ahmed Abdelaziz, MDSanta Maria, CA1790039733
- Alireza Abdollah Shamshirsaz, M.D.Palo Alto, CA1881804235
- Nicole Abell, DOVentura, CA1811243603
- Zachary AbelsonLos Angeles, CA1689237414
- Ray Abinader, M.D.Loma Linda, CA1770901548
- Tarek Abou El Kheir, M.D.San Bernardino, CA1477521789
- Nada Abou-HaibaLos Angeles, CA1134067549
Common questions
What is Marsha Baker, MD's NPI number?
Marsha Baker, MD's National Provider Identifier (NPI) is 1851599328, issued on Jul 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Marsha Baker, MD located?
The NPPES record lists a practice address at 1305 Bear Mountain Blvd, Arvin, CA, 93203. Phone: (661) 854-3131. Providers update this record themselves, so call before visiting.
How can I verify Marsha Baker, MD's license?
NPPES lists California license number A90841, 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.
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.