Mark Robert Allen, M.D.
Psychiatry Physician · Chico, CA
Mark Robert Allen, M.D. is a psychiatry physician with a practice address in Chico, California, and NPI 1114155256, issued on Jun 28, 2009. Check the license (California C191850, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mark Robert Allen
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- C191850 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1531 Esplanade, Chico, CA 95926
- Phone
- (530) 332-3046
- Enumerated
- Jun 28, 2009
- Record last updated
- Dec 19, 2025
- Medicare enrollment
- Enrolled (PECOS I20260210002192); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At San Antonio, 2009
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 1531 Esplanade
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Francisco Alvarez, M.D.Hospitalist Physician1588690648
- Kelley Alvarez, P.A.Physician Assistant1912393448
- Travis Anderson, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1730456468
- Jeffrey AndoPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1104194844
Verify Mark Robert Allen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C191850Check 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: $293.19
3 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 13,693 providers of this specialty with any payment received $4,954.93 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.
Bills Medicare through one group practice
- Enloe Medical CenterChico, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Robert Allen among 8,673 psychiatry physician records in California
Mark Robert Allen, M.D. is one of 8,673 psychiatry physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 57% of them.
- NPI issued2009 · 57% of these records are older, 40% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2009 · median 2005 among the 3,295 with a school on file
- Record last updated2025 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in California
There are 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Chico → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Miguel Alvarellos, M.D.Chico, CA 959261720189939
- Samuel Brown, M.D.Chico, CA 959261396923868
- Russell Cottrell, M.D.Chico, CA 959261841272614
- Christopher Dunham, M.D.Chico, CA 959261639193659
- James Glover, M.D.Chico, CA 959261649321068
- Hallie Hogan, MDChico, CA 959261629507868
- David Kidwell, M.D.Chico, CA 959261669611950
- Margarita Lema, MDChico, CA 959261265595458
Common questions
What is Mark Robert Allen, M.D.'s NPI number?
Mark Robert Allen, M.D.'s National Provider Identifier (NPI) is 1114155256, issued on Jun 28, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Mark Robert Allen, M.D. located?
The NPPES record lists a practice address at 1531 Esplanade, Chico, CA, 95926. Phone: (530) 332-3046. Providers update this record themselves, so call before visiting.
How can I verify Mark Robert Allen, M.D.'s license?
NPPES lists California license number C191850, 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.