Mary Poonen, M.D.
Psychiatry Physician · Huntington Beach, CA
Mary Poonen, M.D. is a psychiatry physician with a practice address in Huntington Beach, California, and NPI 1780675256, issued on Nov 2, 2005. Check the license (California C041790, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mary Poonen
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- C041790 CA
Self-reported in NPPES; status is on the state search - Practice location
- 16052 Beach Blvd, Huntington Beach, CA 92647
- Phone
- (714) 544-9466
- Enumerated
- Nov 2, 2005
- Record last updated
- Apr 10, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (714) 899-4275
- Medicare enrollment
- Enrolled (PECOS I20090819000298); 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 16052 Beach Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Todd Creager, LCSWMental Health Counselor1447241930
- Debora Delacuesta, MSWMental Health Counselor1699800730
- Laura Estanislau, OTR/LOccupational Therapist1326167701
- Stacy Fielder, LCSWClinical Social Worker1629283767
- Joyce Francis, MFTMental Health Counselor1164581005
- Lorie Geery, EDD LMFTPsychologist1316015621
Verify Mary Poonen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C041790Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% fewer Medicare Part D claims than the average psychiatry physician in 2024
536 Medicare Part D claims for 58 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Olanzapine60 claims
- Mirtazapine49 claims
- Aripiprazole37 claims
- Prazosin Hcl35 claims
- Risperidone34 claims
- Buspirone Hcl31 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: $2,081.09
30 payments; by number, the most common kind was food and beverage; the largest payer was Teva Pharmaceuticals USA, 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.
Mary Poonen among 8,673 psychiatry physician records in California
Mary Poonen, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 98% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated1973 · median 2005 among the 3,295 with a school on file
- Record last updated2014 · 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 Huntington Beach → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Ann Bahrani, MDHuntington Beach, CA 926471225071418
- Lynn Baker, M.D.Huntington Beach, CA 926471104086891
- Christopher Dennis, MDHuntington Beach, CA 926471811068349
- Ebtesam Khaled, M.D.Huntington Beach, CA 926471649376971
- Steven Macina, DOHuntington Beach, CA 926471124130471
- Lucretia Reed, M.D.Huntington Beach, CA 926471669606471
- Kenneth Sokolski, M.D.Huntington Beach, CA 926471841395530
- Stephen Wyman, M.D.Huntington Beach, CA 926471770760076
Common questions
What is Mary Poonen, M.D.'s NPI number?
Mary Poonen, M.D.'s National Provider Identifier (NPI) is 1780675256, issued on Nov 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mary Poonen, M.D. located?
The NPPES record lists a practice address at 16052 Beach Blvd, Huntington Beach, CA, 92647. Phone: (714) 544-9466. Providers update this record themselves, so call before visiting.
How can I verify Mary Poonen, M.D.'s license?
NPPES lists California license number C041790, 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 Mary Poonen, M.D. prescribe under Medicare Part D?
In 2024, Mary Poonen, M.D. had 536 Medicare Part D claims for 58 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.