DR. CHRISTOPHER BRIAN DUNHAM M.D.
NPI 1639193659
Psychiatry & Neurology - Psychiatry in Chico, CA

Q: What is Christopher Dunham's NPI number?

The NPI number for Christopher Dunham is 1639193659. It was assigned to this individual provider in the NPPES registry on July 26, 2006.

Q: What is Christopher Dunham's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Active since July 26, 2006PECOS EnrolledAccepts Medicare Assignment

560 COHASSET RD STE 175, CHICO, CA 95926(530) 891-2810 Get Directions Write a Review

NPPES record last updated: July 31, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Christopher Brian Dunham M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. CHRISTOPHER BRIAN DUNHAM M.D. (NPI 1639193659) is an individual psychiatry provider in Chico, California, licensed in California (G83339) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Eastern Virginia Medical School (1988).

NPPES Registry Identity

NPI1639193659

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. CHRISTOPHER BRIAN DUNHAMCredential: M.D.

Location Address560 COHASSET RD STE 175Chico, CA 95926-2460

Mailing Address560 Cohasset Rd Ste 175Chico, CA 95926-2460 · (530) 891-2810

Phone(530) 891-2810

Sole ProprietorYes

Medical School CMSEastern Virginia Medical SchoolGraduated 1988

Enumeration DateJuly 26, 2006

Last NPPES UpdateJuly 31, 2025

NPPES CertifiedJuly 31, 2025

✔ NPI 1639193659 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

Licenses✔ Licensed in CA · G83339✔ Licensed in PA · MD042185L✔ Licensed in NC · 2013-01433

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

560 COHASSET RD STE 175, Chico, CA 95926

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Other Identifiers 3

OtherG83339CA · California Medical License Number

OtherMD042185LPA · Pennsylvania Medical License

Other2013-01433NC · North Carolina Medical License 2013-01433

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Christopher Brian Dunham M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5395633945

PECOS Enrollment IDI20040305001157

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95926 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$176.60 typical visit price

range $58.87 – $176.60

Typical copayment $44.15 (range $14.71 – $44.15)

Most-billed visit code 99205

Established Patient

$73.16 typical visit price

range $19.28 – $144.60

Typical copayment $18.29 (range $4.82 – $36.15)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DENISE MARIE ATKINSON

Registered Nurse