John Mark Tatman, MD
Anesthesiology Physician · Atlanta, GA
John Mark Tatman, MD is an anesthesiology physician with a practice address in Atlanta, Georgia, and NPI 1336194638, issued on May 24, 2006. Check the license (Georgia 048730, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- John Mark Tatman
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 048730 GA
Self-reported in NPPES; status is on the state search - Practice location
- 303 Parkway Dr NE, Atlanta, GA 30312
- Phone
- (404) 265-4520
- Enumerated
- May 24, 2006
- Record last updated
- Sep 24, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (404) 265-3894
- Medicaid IDs
- 000966743E GA
000966743F GA - Medicare enrollment
- Enrolled (PECOS I20040513000484); accepts Medicare assignment
- Medical or professional school
- University Of Kentucky College Of Medicine, 1998
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,410 in Georgia → Look up another NPI →
Also registered at 303 Parkway Dr NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Amanda Aiad, PHARMDPharmacist1952044505
- Garrett Anderson, MDNeurology Physician1427310218
- Ida Anderson, CRNACertified Registered Nurse Anesthetist1811934912
- Penelope Anderson, NPFamily Nurse Practitioner1306436993
Verify John Mark Tatman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 048730Check 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
- Phoebe Physician Group IncAlbany, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Mark Tatman among 1,410 anesthesiology physician records in Georgia
John Mark Tatman, MD is one of 1,410 anesthesiology physician records with a practice address in Georgia. 75% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 51% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1998 · median 2005 among the 954 with a school on file
- Record last updated2008 · 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 207L00000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
473 anesthesiology physician records list a practice address in Atlanta
They are 473 of the 31,476 NPPES records with a practice address in Atlanta, and 1,410 anesthesiology physician records in Georgia.
All 1,410 in Georgia → Every provider in Atlanta → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Daniel Broderick, M.D.Atlanta, GA 303121699090480
- Charles De Jarnette, MDAtlanta, GA 303121619914710
- Juan Geldres, MDAtlanta, GA 303121265639249
- Suleiman Herwis, MDAtlanta, GA 303121548214406
- Lauren Hill, MDAtlanta, GA 303121679993653
- Leopold Jackson, MDAtlanta, GA 303121881631984
- Karen Jackson, M.D.Atlanta, GA 303121194119479
- Igor Lazar, MDAtlanta, GA 303121598710311
Common questions
What is John Mark Tatman, MD's NPI number?
John Mark Tatman, MD's National Provider Identifier (NPI) is 1336194638, issued on May 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Mark Tatman, MD located?
The NPPES record lists a practice address at 303 Parkway Dr NE, Atlanta, GA, 30312. Phone: (404) 265-4520. Providers update this record themselves, so call before visiting.
How can I verify John Mark Tatman, MD's license?
NPPES lists Georgia license number 048730, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. 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.