Patrick Michael Nolan, M.D.
Psychiatry Physician · Fairfield, CA
Patrick Michael Nolan, M.D. is a psychiatry physician with a practice address in Fairfield, California, and NPI 1922067297, issued on Mar 23, 2006. Check the license (California A83942, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Patrick Michael Nolan
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A83942 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2101 Courage Dr, Fairfield, CA 94533
- Phone
- (707) 784-2080
- Enumerated
- Mar 23, 2006
- Record last updated
- Jul 21, 2025
- Medicare enrollment
- Enrolled (PECOS I20091209000204); accepts Medicare assignment
- Medical or professional school
- Creighton University School Of Medicine, 1996
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 2101 Courage Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Vincent AbenaLicensed Psychiatric Technician1255197778
- Nicole AbrenicaAdult Companion1538097233
- Lasharey AdamsLicensed Vocational Nurse1902465214
- Blessing AdesugbaLicensed Vocational Nurse1700297850
- Melisa AguirreMarriage & Family Therapist1922745355
- Porsha AldeRehabilitation Practitioner1811447154
Verify Patrick Michael Nolan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A83942Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average psychiatry physician in 2024
74 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Alprazolam12 claims
- Dextroamphetamine-Amphet Er12 claims
- Duloxetine Hcl12 claims
- Mirtazapine12 claims
- Vraylar11 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.
Bills Medicare through 2 group practices
- Comprehensive Psychiatric Services A Medical GroupSan Rafael, CA
- County OF SolanoFairfield, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Patrick Michael Nolan among 8,673 psychiatry physician records in California
Patrick Michael Nolan, 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
- Graduated1996 · median 2005 among the 3,295 with a school on file
- Record last updated2025 · 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 Fairfield → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Steven Ciric, M.D.Fairfield, CA 945331679612626
- Jocelyn Cruz, MDFairfield, CA 945331033270400
- Homayoun Faghihi-Shirazi, M.D.Fairfield, CA 945331235244294
- Hameed Jahangiri, MDFairfield, CA 945331497707731
- Kathleen Kilian, MDFairfield, CA 945331205997699
- Xing-Xing Luo, MDFairfield, CA 945331316025216
- Sarbani Maitra, M.D.Fairfield, CA 945331134360647
- Maxine Pottenger, MDFairfield, CA 945331932523081
Common questions
What is Patrick Michael Nolan, M.D.'s NPI number?
Patrick Michael Nolan, M.D.'s National Provider Identifier (NPI) is 1922067297, issued on Mar 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Patrick Michael Nolan, M.D. located?
The NPPES record lists a practice address at 2101 Courage Dr, Fairfield, CA, 94533. Phone: (707) 784-2080. Providers update this record themselves, so call before visiting.
How can I verify Patrick Michael Nolan, M.D.'s license?
NPPES lists California license number A83942, 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 Patrick Michael Nolan, M.D. prescribe under Medicare Part D?
In 2024, Patrick Michael Nolan, M.D. had 74 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.