NPPES file of Aug 9, 2026

David Byasa Ross, M.D.

Psychiatry Physician · Tulsa, OK

David Byasa Ross, M.D. is a psychiatry physician with a practice address in Tulsa, Oklahoma, and NPI 1952690893, issued on Mar 31, 2011. Check the license (Oklahoma 29500, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1952690893
Name
David Byasa Ross
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
29500 OK
Self-reported in NPPES; status is on the state search
Practice location
4444 E 41St St Ste 2B, Tulsa, OK 74135
Phone
(918) 619-4400
Enumerated
Mar 31, 2011
Record last updated
Apr 2, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(918) 660-3517
Medicaid ID
200472010A OK
Medicare enrollment
Enrolled (PECOS I20150814013490); accepts Medicare assignment
Medical or professional school
University Of Oklahoma College Of Medicine, 2011
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 4444 E 41St St Ste 2B

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. John Laurent, M.D.Psychiatry Physician1548689110

Verify David Byasa Ross in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
    Search for license 29500
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Oklahoma license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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69% more Medicare Part D claims than the average psychiatry physician in 2024

1,687 Medicare Part D claims for 135 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.

  1. David Ross1,687
  2. Specialty average1,000

Most prescribed

  1. Quetiapine Fumarate152 claims
  2. Trazodone Hcl101 claims
  3. Duloxetine Hcl95 claims
  4. Aripiprazole93 claims
  5. Lamotrigine78 claims
  6. Sertraline Hcl72 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: $128.68

6 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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.

  1. David Ross$128.68
  2. Specialty average$4,954.93

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

  1. Family And Children's Services, IncTulsa, OK

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

David Byasa Ross among 463 psychiatry physician records in Oklahoma

David Byasa Ross, M.D. 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 2011, is newer than 62% of them.

  • NPI issued2011 · 62% of these records are older, 36% newer
  • In a Medicare fileYes · 64% of these records are
  • In the CMS Doctors and Clinicians fileYes · 46% of these records are
  • Graduated2011 · median 2005 among the 213 with a school on file
  • Record last updated2021 · 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).

Psychiatry Physician providers in Oklahoma

There are 463 psychiatry physician records in Oklahoma.

The 8 psychiatry physician records with the nearest ZIP codes

  1. George Blake, MDTulsa, OK 741351417036641
  2. Jane Bowerfind, MDTulsa, OK 741351316006331
  3. Stephen Brasseux, M.D.Tulsa, OK 741351790867687
  4. Paul Erdmann, MDTulsa, OK 741351255302329
  5. Stephanie Forbes, DOTulsa, OK 741351205806478
  6. Ondria Gleason, MDTulsa, OK 741351255301651
  7. Virginia Heller, MDTulsa, OK 741351336122217
  8. Charles Hill, M.D.Tulsa, OK 741351013979335

Common questions

What is David Byasa Ross, M.D.'s NPI number?

David Byasa Ross, M.D.'s National Provider Identifier (NPI) is 1952690893, issued on Mar 31, 2011. An NPI identifies a provider in billing; it is not a license.

Where is David Byasa Ross, M.D. located?

The NPPES record lists a practice address at 4444 E 41St St Ste 2B, Tulsa, OK, 74135. Phone: (918) 619-4400. Providers update this record themselves, so call before visiting.

How can I verify David Byasa Ross, M.D.'s license?

NPPES lists Oklahoma license number 29500, 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 David Byasa Ross, M.D. prescribe under Medicare Part D?

In 2024, David Byasa Ross, M.D. had 1,687 Medicare Part D claims for 135 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.