1. Home
  2. Directory
  3. California
  4. Patton
  5. Psychiatry Neurology
  6. NPI Profile

CHRISTOPHER WYKE SANGDAHL MD
NPI 1700838109
Psychiatry & Neurology - Psychiatry in Patton, CA

Active since May 16, 2006PECOS EnrolledAccepts Medicare Assignment
3102 EAST HIGHLAND AVE, PATTON, CA 92369(909) 425-7000(909) 425-7520 Get Directions Write a Review

NPPES record last updated: October 29, 2009. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Christopher Wyke Sangdahl Md NPPES

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

CHRISTOPHER WYKE SANGDAHL MD (NPI 1700838109) is an individual psychiatry provider in Patton, California, licensed in California (G60317) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of Northeastern Ohio University College Of Medicine (1984).

NPPES Registry Identity

NPI1700838109
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameCHRISTOPHER WYKE SANGDAHLCredential: MD
Location Address3102 EAST HIGHLAND AVEPatton, CA 92369
Mailing Address1600 9th Street, Room 205 Mailstop 2-3Sacramento, CA 95814-6414 · (916) 654-2431 · Fax (916) 654-3186
Phone(909) 425-7000
Fax(909) 425-7520
Sole ProprietorYes
Medical School CMSNortheastern Ohio University College Of MedicineGraduated 1984
Enumeration DateMay 16, 2006
Last NPPES UpdateOctober 29, 2009
✔ NPI 1700838109 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in CA · G60317
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.
3102 EAST HIGHLAND AVE, Patton, CA 92369
Open in Google Maps ↗

Other Identifiers 2

Medicare UPINC36160
Medicare PIN00G603170CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Christopher Wyke Sangdahl Md 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 ID8325187800
PECOS Enrollment IDI20091121000058
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.

Medicare Billing Reassignment

Medicare enrollment records show Christopher Sangdahl reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Asana Integrated Medical Group PC
1,279 mi
Psychiatry
4500 N LEWIS AVE
Sioux Falls, SD 57104
  • Reassigned Medicare billing, California enrollment
  • 41 clinicians in this Medicare group
NPI 1396783379 (605) 606-0100

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92369 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
$179.42 typical visit price
range $59.60 – $179.42
Typical copayment $44.85 (range $14.90 – $44.85)
Most-billed visit code 99205
Established Patient
$74.08 typical visit price
range $19.37 – $146.42
Typical copayment $18.52 (range $4.84 – $36.60)
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.

DR. ARARELI ALCANTARA-LIU MD
Psychiatry & Neurology (Psychiatry)
3102 EAST HIGHLAND AVE
PATTON, CA 92369
San Bernardino County (909) 425-7000
DR. MICHAEL ALLEN CUMMINGS MD
Psychiatry & Neurology (Psychiatry)
3102 EAST HIGHLAND AVE
PATTON, CA 92369
San Bernardino County (909) 425-7000
DR. TALAT KHAN MD
General Practice
3102 EAST HIGHLAND AVE
PATTON, CA 92369
San Bernardino County (909) 425-7000
DR. DONNA L ROBINSON PHD
Psychologist
3102 EAST HIGHLAND AVE
PATTON, CA 92369
San Bernardino County (909) 425-7000
EUGENE IKHIMIUKOR MD
Psychiatry & Neurology (Psychiatry)
3102 EAST HIGHLAND AVE, PATTON STATE HOSPITAL
PATTON, CA 92369
San Bernardino County (909) 425-7687
MRS. CARISE ELIZABETH CHARLES NP
Nurse Practitioner (Family)
3102 EAST HIGHLAND AVE
PATTON, CA 92369
San Bernardino County (909) 425-7844
LORNA CARLIN MD
Psychiatry & Neurology (Psychiatry)
3102 EAST HIGHLAND AVE
PATTON, CA 92369
San Bernardino County (909) 425-7000
SUSAN VELASQUEZ PSYCHOLOGIST PHD
Psychologist
3102 EAST HIGHLAND AVE
PATTON, CA 92369
San Bernardino County (909) 425-7000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Christopher Sangdahl's NPI number?

The NPI number for Christopher Sangdahl is 1700838109. It was assigned to this individual provider in the NPPES registry on May 16, 2006.

Where is Christopher Sangdahl located?

Christopher Sangdahl practices at 3102 East Highland Ave, Patton, CA 92369. The listed phone number is (909) 425-7000.

What is Christopher Sangdahl's specialty?

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

Is Christopher Sangdahl enrolled in Medicare?

Yes. Christopher Sangdahl is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Christopher Sangdahl's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Sangdahl reassigns Medicare benefits to Asana Integrated Medical Group PC (Sioux Falls, SD). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Christopher Sangdahl's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Christopher Sangdahl was last updated on October 29, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.