Jonathan S. Guirguis, D.O.
Internal Medicine Physician · New Port Richey, FL
Jonathan S. Guirguis, D.O. is an internal medicine physician with a practice address in New Port Richey, Florida, and NPI 1861767113, issued on Mar 20, 2012. Check the license (Florida OS12935, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Jonathan S. Guirguis
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- OS12935 FL
Q9366 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4759 US Highway 19, New Port Richey, FL 34652
- Phone
- (727) 841-8772
- Enumerated
- Mar 20, 2012
- Record last updated
- Mar 10, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (727) 842-4727
- Medicare enrollment
- Enrolled (PECOS I20240313000776); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 4759 US Highway 19
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shamimara Borachi, MDFamily Medicine Physician1508839564
- William Burt, MDFamily Medicine Physician1154542926
- Renee Fondren, APRN-CNurse Practitioner1841289626
- Bina Jain, MDInternal Medicine Physician1376644039
- Richard Miller, D.O.Adolescent Medicine (Internal Medicine) Physician1699771626
- Maika Nguyen, D.O.Family Medicine Physician1891134243
Verify Jonathan S. Guirguis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OS12935Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Lifemd Southern Patient Medical Care PCAtlanta, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
59 internal medicine physician records list a practice address in New Port Richey
They are 59 of the 1,971 NPPES records with a practice address in New Port Richey, and 10,151 internal medicine physician records in Florida.
All 59 in New Port Richey → All 10,151 in Florida → Every provider in New Port Richey →
Other internal medicine physician records in Florida
- Oussama Abbad, DOLargo, FL1174101398
- Ismeth Abbas, M.D.Jacksonville, FL1245328020
- Rahat Abbas, MDBelle Glade, FL1699756312
- Sarah AbbasWeston, FL1023864154
- Kenan Abbasi, MDHollywood, FL1619472321
- Nuzhat Abbasi, MDNorth Miami Beach, FL1184655466
- Tony Abbassi, MDMiami, FL1679589188
- Alaa Abd El Rahman, M.D.Orlando, FL1326243908
- Aza Abdalla, MDPompano Beach, FL1588903207
- Mahmoud Abdalla, MDTampa, FL1770263840
Common questions
What is Jonathan S. Guirguis, D.O.'s NPI number?
Jonathan S. Guirguis, D.O.'s National Provider Identifier (NPI) is 1861767113, issued on Mar 20, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan S. Guirguis, D.O. located?
The NPPES record lists a practice address at 4759 US Highway 19, New Port Richey, FL, 34652. Phone: (727) 841-8772. Providers update this record themselves, so call before visiting.
How can I verify Jonathan S. Guirguis, D.O.'s license?
NPPES lists Florida license number OS12935, 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.
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.