Concepcion R. Mangasep, M. D.
Psychiatry Physician · Buena Park, CA
Concepcion R. Mangasep, M. D. is a psychiatry physician with a practice address in Buena Park, California, and NPI 1861441701, issued on May 8, 2006. Check the license (California A66574, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Concepcion R. Mangasep
- Credential
- M. D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A66574 CA
Self-reported in NPPES; status is on the state search - Practice location
- 7661 Puerto Rico Dr, Buena Park, CA 90620
- Phone
- (213) 422-2920
- Enumerated
- May 8, 2006
- Record last updated
- Jul 22, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (818) 670-7892
- Medicaid ID
- 00A665740 CA
- Medicare enrollment
- Enrolled (PECOS I20050404000988); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Verify Concepcion R. Mangasep in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A66574Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average psychiatry physician in 2024
456 Medicare Part D claims for 111 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Gabapentin85 claims
- Aripiprazole53 claims
- Quetiapine Fumarate47 claims
- Olanzapine38 claims
- Buspirone Hcl30 claims
- Mirtazapine23 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: $1,493.82
15 payments; by number, the most common kind was food and beverage; the largest payer was Iti, Inc. (d/b/a Intra-Cellular Therapies, 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.
Bills Medicare through one group practice
- County OF RiversideRiverside, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Concepcion R. Mangasep among 8,673 psychiatry physician records in California
Concepcion R. Mangasep, 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
- Graduated1988 · median 2005 among the 3,295 with a school on file
- Record last updated2008 · 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 Buena Park → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Gamini Jayasinghe, M.D.Buena Park, CA 906211235120890
- Jerome CostaLa Palma, CA 906231437309549
- Henry Kim, MDLa Palma, CA 906231013659283
- Joseph Doumit, M.D.Cypress, CA 906301457440471
- James Hall, D.O.Cypress, CA 906301760490643
- Abishek Rizal, M.DCypress, CA 906301518132067
- Mitesh Patel, MDLa Habra, CA 906311568880292
- Carlos Meza, MDWhittier, CA 906061164950606
Common questions
What is Concepcion R. Mangasep, M. D.'s NPI number?
Concepcion R. Mangasep, M. D.'s National Provider Identifier (NPI) is 1861441701, issued on May 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Concepcion R. Mangasep, M. D. located?
The NPPES record lists a practice address at 7661 Puerto Rico Dr, Buena Park, CA, 90620. Phone: (213) 422-2920. Providers update this record themselves, so call before visiting.
How can I verify Concepcion R. Mangasep, M. D.'s license?
NPPES lists California license number A66574, 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 Concepcion R. Mangasep, M. D. prescribe under Medicare Part D?
In 2024, Concepcion R. Mangasep, M. D. had 456 Medicare Part D claims for 111 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.