Erica R. Sun, D.O.
Psychiatry Physician · Ada, OK
Erica R. Sun, D.O. is a psychiatry physician with a practice address in Ada, Oklahoma, and NPI 1689693467, issued on Jul 19, 2006. Check the license on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Erica R. Sun
- Credential
- D.O.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 34-008767 OH
Self-reported in NPPES; status is on the state search - Practice location
- 905 Colony Dr, Ada, OK 74820
- Phone
- (580) 436-5111
- Enumerated
- Jul 19, 2006
- Record last updated
- Mar 7, 2023
- Medicare enrollment
- Enrolled (PECOS I20091021000164); accepts Medicare assignment
- Medical or professional school
- Rutgers New Jersey Medical School, 2001
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 463 in Oklahoma → Look up another NPI →
Also registered at 905 Colony Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Penni Cartlidge, APRN-CNPFamily Nurse Practitioner1740644970
- Charlysa Castillo, APRN CNPFamily Nurse Practitioner1760910772
- Semira Charboneau, D.O.Internal Medicine Physician1619975745
Verify Erica R. Sun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and SupervisionCheck 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% more Medicare Part D claims than the average psychiatry physician in 2024
1,104 Medicare Part D claims for 54 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.
Most prescribed
- Lamotrigine77 claims
- Clonazepam71 claims
- Bupropion Hcl Sr63 claims
- Aripiprazole60 claims
- Bupropion Xl57 claims
- Amitriptyline Hcl55 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: $117.81
1 payment: food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. 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
- Central Oklahoma Family Medical Center IncSeminole, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erica R. Sun among 463 psychiatry physician records in Oklahoma
Erica R. Sun, D.O. 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 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 56% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated2001 · median 2005 among the 213 with a school on file
- Record last updated2023 · 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.
All 463 in Oklahoma → Every provider in Ada → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Everett Bayne, M.D.Ada, OK 748201073616249
- Stephen Gonzalez, MDAda, OK 748201811494461
- Marilynn Holman, MDAda, OK 748201538589023
- Kayleb Koslowsky, MDAda, OK 748201447870811
- Robert Morton, MDAda, OK 748201336222504
- Ronald Pence, MDAda, OK 748201427276609
- Christie Snow, M.D.Ada, OK 748201205054491
- Ryan Adams, MDShawnee, OK 748011285928234
Common questions
What is Erica R. Sun, D.O.'s NPI number?
Erica R. Sun, D.O.'s National Provider Identifier (NPI) is 1689693467, issued on Jul 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Erica R. Sun, D.O. located?
The NPPES record lists a practice address at 905 Colony Dr, Ada, OK, 74820. Phone: (580) 436-5111. Providers update this record themselves, so call before visiting.
How can I verify Erica R. Sun, D.O.'s license?
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 Erica R. Sun, D.O. prescribe under Medicare Part D?
In 2024, Erica R. Sun, D.O. had 1,104 Medicare Part D claims for 54 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.