David Parker Folsom, M.D.
Psychiatry Physician · San Diego, CA
David Parker Folsom, M.D. is a psychiatry physician with a practice address in San Diego, California, and NPI 1710026612, issued on Feb 6, 2007. Check the license (California A065435, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- David Parker Folsom
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A065435 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1501 Imperial Ave, San Diego, CA 92101
- Phone
- (619) 233-8500
- Enumerated
- Feb 6, 2007
- Record last updated
- Dec 19, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (619) 687-1067
- Medicare enrollment
- Enrolled (PECOS I20150915003320); accepts Medicare assignment
- 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 1501 Imperial Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Roee Astor, MD (MAY 2019), MPHStudent in an Organized Health Care Education/Training Program1780144873
- Jesus Barrera CortezAddiction (Substance Use Disorder) Counselor1356298293
- Claude BellAddiction (Substance Use Disorder) Counselor1154142859
- James Collins, D.D.S.Dentist1730478108
- Loretta Contreras, PA-CPhysician Assistant1679096341
- Taylor Decool, NPFamily Nurse Practitioner1548019763
Verify David Parker Folsom in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A065435Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average psychiatry physician in 2024
15 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through one group practice
- Regents OF The University OF CaliforniaSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Parker Folsom among 8,673 psychiatry physician records in California
David Parker Folsom, 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 2007, is newer than 33% of them.
- NPI issued2007 · 33% of these records are older, 48% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated1996 · median 2005 among the 3,295 with a school on file
- Record last updated2011 · 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 San Diego → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Daniel Brockett, M.D.San Diego, CA 921011609001718
- Nathaniel Brown, M.D.San Diego, CA 921011295077154
- Randolf Dipp, D.O.San Diego, CA 921011134109291
- Gene (gerald) Lake, M.D.San Diego, CA 921011871718528
- Kurtis Lindeman, M.D.San Diego, CA 921011124155791
- Yuliya Proosaselts, M.D.San Diego, CA 921011952747875
- Timothy Rayner, M.D.San Diego, CA 921011548333958
- Stephen Shuchter, MDSan Diego, CA 921011699978551
Common questions
What is David Parker Folsom, M.D.'s NPI number?
David Parker Folsom, M.D.'s National Provider Identifier (NPI) is 1710026612, issued on Feb 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is David Parker Folsom, M.D. located?
The NPPES record lists a practice address at 1501 Imperial Ave, San Diego, CA, 92101. Phone: (619) 233-8500. Providers update this record themselves, so call before visiting.
How can I verify David Parker Folsom, M.D.'s license?
NPPES lists California license number A065435, 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 David Parker Folsom, M.D. prescribe under Medicare Part D?
In 2024, David Parker Folsom, M.D. had 15 Medicare Part D claims; 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.