Mark S. Shafik, MD
Family Medicine Physician · Bakersfield, CA
Mark S. Shafik, MD is a family medicine physician with a practice address in Bakersfield, California, and NPI 1376685867, issued on Feb 13, 2007. Check the license (California C145588, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mark S. Shafik
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- C145588 CA
036121484 IL
24601 OK
N6650 TX
Self-reported in NPPES; status is on the state search - Practice location
- 9710 Brimhall RD, Bakersfield, CA 93312
- Phone
- (661) 829-6747
- Enumerated
- Feb 13, 2007
- Record last updated
- Apr 29, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (661) 829-6937
- Medicare enrollment
- Enrolled (PECOS I20170303000611); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 9710 Brimhall RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Francis Attwill, D.O.Emergency Medicine Physician1639407695
- Kristen Bailey, FNP-BCFamily Nurse Practitioner1750689022
- Rocky Chavez, M.D.Family Medicine Physician1013148535
- Joanna CrockerNurse Practitioner1053177568
- Daniel Erickson, DOEmergency Medicine Physician1982787412
- Marissa Jose, NPFamily Nurse Practitioner1699235325
Verify Mark S. Shafik in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C145588Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average family medicine physician in 2024
400 Medicare Part D claims for 266 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone44 claims
- Doxycycline Hyclate42 claims
- Fluticasone Propionate28 claims
- Amoxicillin23 claims
- Nitrofurantoin Mono-Macro22 claims
- Azithromycin21 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.
Bills Medicare through 3 group practices
- Emergency Physicians Urgent Care IncMurrieta, CA
- Primary Health Physicians PLLCPlano, TX
- Urgent Care Nevada LLCLas Vegas, NV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark S. Shafik among 17,133 family medicine physician records in California
Mark S. Shafik, MD is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 47% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2005 · median 2005 among the 10,652 with a school on file
- Record last updated2020 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
209 family medicine physician records list a practice address in Bakersfield
They are 209 of the 11,539 NPPES records with a practice address in Bakersfield, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Bakersfield → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Robert Bexton, M.D.Bakersfield, CA 933121508829250
- Rocky Chavez, M.D.Bakersfield, CA 933121013148535
- David Christian, M.D.Bakersfield, CA 933121154353951
- Jorge Del Toro, M.D.Bakersfield, CA 933121730290107
- Christina Del Toro-Diaz, M.D.Bakersfield, CA 933121689837338
- James Dilmore, NPBakersfield, CA 933121144704941
- William Farr, M.D.Bakersfield, CA 933121215926100
- Tracey Levens, M.D.Bakersfield, CA 933121568541274
Common questions
What is Mark S. Shafik, MD's NPI number?
Mark S. Shafik, MD's National Provider Identifier (NPI) is 1376685867, issued on Feb 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark S. Shafik, MD located?
The NPPES record lists a practice address at 9710 Brimhall RD, Bakersfield, CA, 93312. Phone: (661) 829-6747. Providers update this record themselves, so call before visiting.
How can I verify Mark S. Shafik, MD's license?
NPPES lists California license number C145588, 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 Mark S. Shafik, MD prescribe under Medicare Part D?
In 2024, Mark S. Shafik, MD had 400 Medicare Part D claims for 266 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.