Mark A. Sawh, DO
Hospitalist Physician · New Port Richey, FL
Mark A. Sawh, DO is a hospitalist physician with a practice address in New Port Richey, Florida, and NPI 1023515855, issued on Apr 9, 2018. Check the license (Florida OS17846, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Mark A. Sawh
- Credential
- DO
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- OS17846 FL
Self-reported in NPPES; status is on the state search - Practice location
- 6600 Madison St FL 2, New Port Richey, FL 34652
- Phone
- (727) 815-7208
- Enumerated
- Apr 9, 2018
- Record last updated
- Jun 29, 2023
- Fax
- (727) 266-4951
- Medicaid ID
- 111592300 FL
- Medicare enrollment
- Enrolled (PECOS I20210830001190); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,817 in Florida → Look up another NPI →
Also registered at 6600 Madison St FL 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maria Theresa Belicena, MDFamily Medicine Physician1063644797
- Lawandy Bolis, MDFamily Medicine Physician1679722839
- Tiffany Chomko, MDHospitalist Physician1861996779
- Aaron Dennis, FNP-CFamily Nurse Practitioner1760177661
- Gregory Dungan, D.O.Hospitalist Physician1144671710
- Amir Fahmi, D.OHospitalist Physician1073903456
Verify Mark A. Sawh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OS17846Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% more Medicare Part D claims than the average hospitalist physician in 2024
664 Medicare Part D claims for 250 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 26 claims were for opioids.
Most prescribed
- Cefdinir56 claims
- Pantoprazole Sodium29 claims
- Prednisone29 claims
- Amlodipine Besylate23 claims
- Ciprofloxacin Hcl19 claims
- Albuterol Sulfate Hfa17 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
- Baycare Medical Group, Inc.Clearwater, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark A. Sawh among 1,817 hospitalist physician records in Florida
Mark A. Sawh, DO is one of 1,817 hospitalist physician records with a practice address in Florida. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 75% of them.
- NPI issued2018 · 75% of these records are older, 20% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 85% of these records are
- Graduated2018 · median 2010 among the 1,549 with a school on file
- Record last updated2023 · 34% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Florida
There are 1,817 hospitalist physician records in Florida.
All 1,817 in Florida → Every provider in New Port Richey → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Tiffany Chomko, MDNew Port Richey, FL 346521861996779
- Gregory Dungan, D.O.New Port Richey, FL 346521144671710
- Amir Fahmi, D.ONew Port Richey, FL 346521073903456
- Ingy Hanna, DONew Port Richey, FL 346521518379973
- Steve Kovacs, M.D.New Port Richey, FL 346521871030486
- Duy Nguyen, M.D.New Port Richey, FL 346521538515143
- Jayashree Payappagoudar, M.D.New Port Richey, FL 346521558650325
- Mohin Shah, M.D.New Port Richey, FL 346521760758700
Common questions
What is Mark A. Sawh, DO's NPI number?
Mark A. Sawh, DO's National Provider Identifier (NPI) is 1023515855, issued on Apr 9, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Mark A. Sawh, DO located?
The NPPES record lists a practice address at 6600 Madison St FL 2, New Port Richey, FL, 34652. Phone: (727) 815-7208. Providers update this record themselves, so call before visiting.
How can I verify Mark A. Sawh, DO's license?
NPPES lists Florida license number OS17846, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark A. Sawh, DO prescribe under Medicare Part D?
In 2024, Mark A. Sawh, DO had 664 Medicare Part D claims for 250 beneficiaries; the average among hospitalist physician prescribers was 521. 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.