Christopher Wyke Sangdahl, MD
Psychiatry Physician · Patton, CA
Christopher Wyke Sangdahl, MD is a psychiatry physician with a practice address in Patton, California, and NPI 1700838109, issued on May 16, 2006. Check the license (California G60317, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Christopher Wyke Sangdahl
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- G60317 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3102 East Highland Ave, Patton, CA 92369
- Phone
- (909) 425-7000
- Enumerated
- May 16, 2006
- Record last updated
- Oct 29, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (909) 425-7520
- Medicare enrollment
- Enrolled (PECOS I20091121000058); accepts Medicare assignment
- Medical or professional school
- Northeastern Ohio University College Of Medicine, 1984
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 3102 East Highland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Nellie Anosa, MDPsychiatry Physician1568414936
- Tesiellen Athans, PH DClinical Psychologist1396781746
- Nancy Blacketer, FNPNurse Practitioner1518152925
- Hong (rose) Bui, MDGeneral Practice Physician1841242633
- Lorna Carlin, MDPsychiatry Physician1245270594
Verify Christopher Wyke Sangdahl in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G60317Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Asana Integrated Medical Group PCSanta Rosa, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher Wyke Sangdahl among 8,673 psychiatry physician records in California
Christopher Wyke Sangdahl, MD 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 67% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated1984 · median 2005 among the 3,295 with a school on file
- Record last updated2009 · 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).
79 psychiatry physician records list a practice address in Patton
They are 79 of the 339 NPPES records with a practice address in Patton, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Patton → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Tim Alder, M.D.Patton, CA 923691619929023
- Ai Li Arias, M.D.Patton, CA 923691134171598
- Roger Cabansag, M.D.Patton, CA 923691063464352
- Edward Case, MDPatton, CA 923691407808785
- Manuel Desagun, MDPatton, CA 923691518919802
- Ron Foo, MDPatton, CA 923691578515813
- Greta Herbes, M.D.Patton, CA 923691619929171
- Joshua Horsley, M.D.Patton, CA 923691316999733
Common questions
What is Christopher Wyke Sangdahl, MD's NPI number?
Christopher Wyke Sangdahl, MD's National Provider Identifier (NPI) is 1700838109, issued on May 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Wyke Sangdahl, MD located?
The NPPES record lists a practice address at 3102 East Highland Ave, Patton, CA, 92369. Phone: (909) 425-7000. Providers update this record themselves, so call before visiting.
How can I verify Christopher Wyke Sangdahl, MD's license?
NPPES lists California license number G60317, 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.