Jennifer Ann Lancaster, D.O.
Psychiatry Physician · Campbell, CA
Jennifer Ann Lancaster, D.O. is a psychiatry physician with a practice address in Campbell, California, and NPI 1205080520, issued on Nov 13, 2008. Check the license (California 20A10614, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jennifer Ann Lancaster
- Credential
- D.O.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 20A10614 CA
Self-reported in NPPES; status is on the state search - Practice location
- 200 E Hacienda Ave, Campbell, CA 95008
- Phone
- (408) 871-5800
- Enumerated
- Nov 13, 2008
- Record last updated
- Jan 14, 2022
- Fax
- (408) 871-5825
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 200 E Hacienda Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Catherine Cherny, ASWClinical Social Worker1821491374
- Bob HanPsychiatry Physician1225455488
- Punit Mahendru, PH.D.Psychologist1558425793
- Brenda Mandac, LCSWClinical Social Worker1699831305
Verify Jennifer Ann Lancaster in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A10614Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average psychiatry physician in 2024
245 Medicare Part D claims for 73 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Trazodone Hcl36 claims
- Sertraline Hcl19 claims
- Bupropion Xl18 claims
- Duloxetine Hcl15 claims
- Lamotrigine13 claims
- Quetiapine Fumarate12 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.
Jennifer Ann Lancaster among 8,673 psychiatry physician records in California
Jennifer Ann Lancaster, D.O. 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 2008, is newer than 52% of them.
- NPI issued2008 · 52% of these records are older, 43% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- Record last updated2022 · 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 Campbell → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Anthony Atwell, M.D.Campbell, CA 950081356480362
- Cesar Berdeja, M.D.Campbell, CA 950081033379805
- Amit Desai, MDCampbell, CA 950081558627182
- Janetta Geringson, MDCampbell, CA 950081174600019
- Alexander Goya, MDCampbell, CA 950081275157257
- Bob HanCampbell, CA 950081225455488
- Courtney Maloney, MDCampbell, CA 950081275282600
- M. Mar, M.D.Campbell, CA 950081649305905
Common questions
What is Jennifer Ann Lancaster, D.O.'s NPI number?
Jennifer Ann Lancaster, D.O.'s National Provider Identifier (NPI) is 1205080520, issued on Nov 13, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Ann Lancaster, D.O. located?
The NPPES record lists a practice address at 200 E Hacienda Ave, Campbell, CA, 95008. Phone: (408) 871-5800. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Ann Lancaster, D.O.'s license?
NPPES lists California license number 20A10614, 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 Jennifer Ann Lancaster, D.O. prescribe under Medicare Part D?
In 2024, Jennifer Ann Lancaster, D.O. had 245 Medicare Part D claims for 73 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.