Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Mark Robert Allen, MD

Individual provider Psychiatry Physician · NPI 1114155256

Dr. Mark Robert Allen, MD is a Psychiatry in Chico, California. Graduated from University of Texas Medical School at San Antonio in 2009, 17 years ago. Practices with Enloe Medical Center, a 331-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
17
Trained at
University of Texas Medical School at San Antonio
Licensed in
CA
In the registry since
2009
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1531 Esplanade
Chico, CA 95926-3310
Phone: (530) 332-3046
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence C191850 (CA)

Record details

NPI number1114155256
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 28, 2009
Last updated in NPPESDecember 19, 2025
Certification dateDecember 19, 2025
Mailing address1531 Esplanade, Chico, CA 95926-3310

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPSYCHIATRY
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO
Graduated 2009 (17 years in practice)
Group practice Enloe Medical Center — 331 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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