Naim Masud Basel, D.O.
Obstetrics & Gynecology Physician · Merced, CA
Naim Masud Basel, D.O. is an obstetrics & gynecology physician with a practice address in Merced, California, and NPI 1043548639, issued on Nov 19, 2009. Check the license (California 20A10456, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Naim Masud Basel
- Credential
- D.O.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 20A10456 CA
Self-reported in NPPES; status is on the state search - Practice location
- 797 W Childs Ave, Merced, CA 95341
- Phone
- (209) 383-5871
- Enumerated
- Nov 19, 2009
- Record last updated
- Apr 9, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (209) 383-1402
- Entity
- Type 1 · individual
Also registered at 797 W Childs Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Serene Alexander, D.O.Obstetrics & Gynecology Physician1841555109
- Melody Castillo, CNM, FNPFamily Nurse Practitioner1093120099
- Erica Choi, WHNPWomen's Health Nurse Practitioner1205487774
- Monique Godbold Sanchez, M.D.Family Medicine Physician1528045317
- Jeanette Kuizon, MDFamily Medicine Physician1962485243
- Erlinda MaglibaNurse Practitioner1255748687
Verify Naim Masud Basel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A10456Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
80% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
33 Medicare Part D claims for 21 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
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.
Obstetrics & Gynecology Physician providers in California
There are 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 Naim Masud Basel, D.O.'s NPI number?
Naim Masud Basel, D.O.'s National Provider Identifier (NPI) is 1043548639, issued on Nov 19, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Naim Masud Basel, D.O. located?
The NPPES record lists a practice address at 797 W Childs Ave, Merced, CA, 95341. Phone: (209) 383-5871. Providers update this record themselves, so call before visiting.
How can I verify Naim Masud Basel, D.O.'s license?
NPPES lists California license number 20A10456, 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 Naim Masud Basel, D.O. prescribe under Medicare Part D?
In 2024, Naim Masud Basel, D.O. had 33 Medicare Part D claims for 21 beneficiaries; 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.