Benjamin Quiambao, MD
Psychiatry Physician · Norman, OK
Benjamin Quiambao, MD is a psychiatry physician with a practice address in Norman, Oklahoma, and NPI 1770796336, issued on May 8, 2007. Check the license (Oklahoma 24708, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Benjamin Quiambao
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- 24708 OK
C149557 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3750 W Main St Ste AA, Norman, OK 73072
- Phone
- (405) 790-0500
- Enumerated
- May 8, 2007
- Record last updated
- Sep 28, 2024
- Fax
- (405) 790-0501
- Medicaid IDs
- 200271930A OK
200238960A OK - Medicare enrollment
- Enrolled (PECOS I20230815003155); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 463 in Oklahoma → Look up another NPI →
Also registered at 3750 W Main St Ste AA
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shoko Baker, LPCMental Health Counselor1740565118
- Lacy BonhamMental Health Counselor1275132888
- Andrea Clark, PSY.D.Clinical Psychologist1912034596
- Karleen Daugherty, MSWClinical Social Worker1215977715
- Heather Fronheiser, L.C.S.W.Clinical Social Worker1427189869
- Jake Johnson, MDPsychiatry Physician1730801416
Verify Benjamin Quiambao in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
Search for license 24708Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% fewer Medicare Part D claims than the average psychiatry physician in 2024
904 Medicare Part D claims for 30 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Trazodone Hcl59 claims
- Mirtazapine57 claims
- Alprazolam46 claims
- Dextroamphetamine-Amphet Er30 claims
- Zubsolv26 claims
- Aripiprazole25 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 one group practice
- County OF San JoaquinStockton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Benjamin Quiambao among 463 psychiatry physician records in Oklahoma
Benjamin Quiambao, MD is one of 463 psychiatry physician records with a practice address in Oklahoma. 64% 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 44% of them.
- NPI issued2007 · 44% of these records are older, 46% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated2000 · median 2005 among the 213 with a school on file
- Record last updated2024 · 52% 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 Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
65 psychiatry physician records list a practice address in Norman
They are 65 of the 4,245 NPPES records with a practice address in Norman, and 463 psychiatry physician records in Oklahoma.
All 463 in Oklahoma → Every provider in Norman → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Andrew Barbosa, M.D.Norman, OK 730721205453784
- Roy Donovan, M.D.Norman, OK 730721487943494
- Richard Hartman, M.D.Norman, OK 730721639110752
- Mark Holsey, D.O.Norman, OK 730721992184485
- Jake Johnson, MDNorman, OK 730721730801416
- Lawren Merideth, M DNorman, OK 730721356432637
- Twyla Smith, MDNorman, OK 730721790822534
- Angus Black, STUDENTNorman, OK 730711720704208
Common questions
What is Benjamin Quiambao, MD's NPI number?
Benjamin Quiambao, MD's National Provider Identifier (NPI) is 1770796336, issued on May 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Benjamin Quiambao, MD located?
The NPPES record lists a practice address at 3750 W Main St Ste AA, Norman, OK, 73072. Phone: (405) 790-0500. Providers update this record themselves, so call before visiting.
How can I verify Benjamin Quiambao, MD's license?
NPPES lists Oklahoma license number 24708, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Benjamin Quiambao, MD prescribe under Medicare Part D?
In 2024, Benjamin Quiambao, MD had 904 Medicare Part D claims for 30 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.