Mark Jeff McNown, D.C.
Chiropractor · Hollister, CA
Mark Jeff McNown, D.C. is a chiropractor with a practice address in Hollister, California, and NPI 1124150990, issued on Mar 9, 2007. Check the license (California DC11774, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mark Jeff McNown
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- DC11774 CA
Self-reported in NPPES; status is on the state search - Practice location
- 390 West St, Hollister, CA 95023
- Phone
- (831) 637-0081
- Enumerated
- Mar 9, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 11,498 in California → Look up another NPI →
Verify Mark Jeff McNown in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license DC11774Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mark Jeff McNown among 11,498 chiropractor records in California
Mark Jeff McNown, D.C. is one of 11,498 chiropractor records with a practice address in California. 7% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 35% of them.
- NPI issued2007 · 35% of these records are older, 45% newer
- In a Medicare fileNo · 7% of these records are
- In the CMS Doctors and Clinicians fileNo · 25% of these records are
- Record last updated2007 · 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 111N00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 chiropractor records list a practice address in Hollister
They are 7 of the 561 NPPES records with a practice address in Hollister, and 11,498 chiropractor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 11,498 in California → Every provider in Hollister → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Cassidy Bleich, DCHollister, CA 950231124690326
- William Brandon, D.C.Hollister, CA 950231679567036
- Sam Breger, DCHollister, CA 950231487662516
- Kent Hileman, D.C.Hollister, CA 950231447304027
- Larry Masula, D.C.Hollister, CA 950231265613988
- John Valenzuela, D.C.Hollister, CA 950231972627735
- Guy Bostock, D.C.Gilroy, CA 950201629093315
- Regina Hungerford-Soares, DCGilroy, CA 950201992960868
Common questions
What is Mark Jeff McNown, D.C.'s NPI number?
Mark Jeff McNown, D.C.'s National Provider Identifier (NPI) is 1124150990, issued on Mar 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark Jeff McNown, D.C. located?
The NPPES record lists a practice address at 390 West St, Hollister, CA, 95023. Phone: (831) 637-0081. Providers update this record themselves, so call before visiting.
How can I verify Mark Jeff McNown, D.C.'s license?
NPPES lists California license number DC11774, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. 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.