Thao Doran, D.O.
Family Medicine Physician · Marlborough, CT
Thao Doran, D.O. is a family medicine physician with a practice address in Marlborough, Connecticut, and NPI 1699865063, issued on Oct 13, 2006. Check the license (Connecticut 051003, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Thao Doran
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 051003 CT
Self-reported in NPPES; status is on the state search - Practice location
- 14 Jones Hollow RD, Marlborough, CT 06447
- Phone
- (860) 295-0436
- Enumerated
- Oct 13, 2006
- Record last updated
- Jan 12, 2026
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 958 in Connecticut → Look up another NPI →
Also registered at 14 Jones Hollow RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christopher Bentley, DOFamily Medicine Physician1770594111
- Kayla Bubier, PA-CPhysician Assistant1831442144
- Susan Buchek, MDFamily Medicine Physician1174534408
- Sarah Colberg, PA-CPhysician Assistant1689366510
- Daniel GrossmanFamily Medicine Physician1891379129
- Stephen Kivlin, NP-CFamily Nurse Practitioner1982172771
Verify Thao Doran in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 051003Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average family medicine physician in 2024
209 Medicare Part D claims for 93 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Prednisone18 claims
- Azithromycin13 claims
- Pravastatin Sodium11 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: $49,400.00
26 payments; by number, the most common kind was consulting fee; the largest payer was Csl Plasma Inc. The 55,478 providers of this specialty with any payment received $902.55 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.
Thao Doran among 958 family medicine physician records in Connecticut
Thao Doran, D.O. is one of 958 family medicine physician records with a practice address in Connecticut. 79% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 57% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2026 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 family medicine physician records list a practice address in Marlborough
They are 6 of the 76 NPPES records with a practice address in Marlborough, and 958 family medicine physician records in Connecticut.
All 958 in Connecticut → Every provider in Marlborough → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Christopher Bentley, DOMarlborough, CT 064471770594111
- Susan Buchek, MDMarlborough, CT 064471174534408
- Daniel GrossmanMarlborough, CT 064471891379129
- James Ouellette, MDMarlborough, CT 064471457364564
- Mark Tuttle, M.D.Marlborough, CT 064471194737130
- Marwan Haddad, MDMeriden, CT 064501427013028
- Michael Kellogg, M.D.Meriden, CT 064501437158672
- Anthony Lendino, MDMeriden, CT 064501295783058
Common questions
What is Thao Doran, D.O.'s NPI number?
Thao Doran, D.O.'s National Provider Identifier (NPI) is 1699865063, issued on Oct 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thao Doran, D.O. located?
The NPPES record lists a practice address at 14 Jones Hollow RD, Marlborough, CT, 06447. Phone: (860) 295-0436. Providers update this record themselves, so call before visiting.
How can I verify Thao Doran, D.O.'s license?
NPPES lists Connecticut license number 051003, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Thao Doran, D.O. prescribe under Medicare Part D?
In 2024, Thao Doran, D.O. had 209 Medicare Part D claims for 93 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.