Dwight Alan Bergquist, M.D.
Psychiatry Physician · Lakewood, CA
Dwight Alan Bergquist, M.D. is a psychiatry physician with a practice address in Lakewood, California, and NPI 1053407544, issued on Oct 4, 2006. Check the license (California G38711, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Dwight Alan Bergquist
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- G38711 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5230 N. Clark Ave. #10, Lakewood, CA 90712
- Phone
- (562) 804-4428
- Enumerated
- Oct 4, 2006
- Record last updated
- Oct 19, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (562) 867-5264
- Medicare enrollment
- Enrolled (PECOS I20110211000278); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 1977
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Verify Dwight Alan Bergquist in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G38711Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average psychiatry physician in 2024
375 Medicare Part D claims for 35 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Clonazepam34 claims
- Alprazolam27 claims
- Lorazepam24 claims
- Buspirone Hcl19 claims
- Duloxetine Hcl17 claims
- Sertraline Hcl16 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $637.10
5 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. 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.
Dwight Alan Bergquist among 8,673 psychiatry physician records in California
Dwight Alan Bergquist, 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 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
- Graduated1977 · median 2005 among the 3,295 with a school on file
- Record last updated2007 · 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 Lakewood → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Rafik Sidrak, M.D.Lakewood, CA 907121821188251
- Clarissa Andic, MDHarbor City, CA 907101124229000
- Gabrielle Beaubrun, MDHarbor City, CA 907101558400259
- Donna Ehlers, MDHarbor City, CA 907101174671069
- Stuart Hinds, MDHarbor City, CA 907101891843785
- Mahlet Girma, MDLomita, CA 907171538588538
- Kevin Marsee, M.D.Lomita, CA 907171255574067
- Maria Agbing-Mamangun, MDBellflower, CA 907061063589984
Common questions
What is Dwight Alan Bergquist, M.D.'s NPI number?
Dwight Alan Bergquist, M.D.'s National Provider Identifier (NPI) is 1053407544, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dwight Alan Bergquist, M.D. located?
The NPPES record lists a practice address at 5230 N. Clark Ave. #10, Lakewood, CA, 90712. Phone: (562) 804-4428. Providers update this record themselves, so call before visiting.
How can I verify Dwight Alan Bergquist, M.D.'s license?
NPPES lists California license number G38711, 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.
How much does Dwight Alan Bergquist, M.D. prescribe under Medicare Part D?
In 2024, Dwight Alan Bergquist, M.D. had 375 Medicare Part D claims for 35 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
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.