Patrick Stephen Tan Felicitas, M.D.
Family Medicine Physician · Bonham, TX
Patrick Stephen Tan Felicitas, M.D. is a family medicine physician with a practice address in Bonham, Texas, and NPI 1427233857, issued on Jan 3, 2008. Check the license (Texas N8784, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Patrick Stephen Tan Felicitas
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- N8784 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2201 N State Highway 121, Bonham, TX 75418
- Phone
- (903) 583-3111
- Enumerated
- Jan 3, 2008
- Record last updated
- May 23, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (903) 583-1444
- Medicaid ID
- 200254790A OK
- Medicare enrollment
- Enrolled (PECOS I20111122000860); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Also registered at 2201 N State Highway 121
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dana Sisk, MDFamily Medicine Physician1285661157
Verify Patrick Stephen Tan Felicitas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license N8784Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average family medicine physician in 2024
9,876 Medicare Part D claims for 427 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 296 claims were for opioids.
Most prescribed
- Atorvastatin Calcium627 claims
- Levothyroxine Sodium485 claims
- Amlodipine Besylate367 claims
- Pantoprazole Sodium278 claims
- Montelukast Sodium269 claims
- Losartan Potassium233 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
- TexomacareBonham, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Patrick Stephen Tan Felicitas among 11,119 family medicine physician records in Texas
Patrick Stephen Tan Felicitas, M.D. is one of 11,119 family medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 55% of them.
- NPI issued2008 · 55% of these records are older, 41% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1993 · median 2004 among the 7,095 with a school on file
- Record last updated2019 · 51% 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 Texas 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 Bonham
They are 6 of the 203 NPPES records with a practice address in Bonham, and 11,119 family medicine physician records in Texas.
All 11,119 in Texas → Every provider in Bonham → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- James Froelich, D.O.Bonham, TX 754181649264656
- David Loftice, D.O.Bonham, TX 754181770995870
- Joseph Russell, DOBonham, TX 754181053811273
- Dana Sisk, MDBonham, TX 754181285661157
- Eric Williams, DOBonham, TX 754181659472330
- Jon Plummer, MDBlossom, TX 754161225057805
- Bruce Maniet, DOBells, TX 754141568449825
- Bacharanianda Muthappa, M.D., F.R.C.S.Clarksville, TX 754261396835427
Common questions
What is Patrick Stephen Tan Felicitas, M.D.'s NPI number?
Patrick Stephen Tan Felicitas, M.D.'s National Provider Identifier (NPI) is 1427233857, issued on Jan 3, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Patrick Stephen Tan Felicitas, M.D. located?
The NPPES record lists a practice address at 2201 N State Highway 121, Bonham, TX, 75418. Phone: (903) 583-3111. Providers update this record themselves, so call before visiting.
How can I verify Patrick Stephen Tan Felicitas, M.D.'s license?
NPPES lists Texas license number N8784, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Patrick Stephen Tan Felicitas, M.D. prescribe under Medicare Part D?
In 2024, Patrick Stephen Tan Felicitas, M.D. had 9,876 Medicare Part D claims for 427 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.