Tammy Ann Diaz
Specialist · Patchogue, NY
Tammy Ann Diaz is a specialist with a practice address in Patchogue, New York, and NPI 1992947469, issued on Mar 30, 2009. Check the license (New York 1345267, as entered in NPPES) with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Tammy Ann Diaz
- Primary taxonomy
- Specialist 174400000X
- License number
- 1345267 NY
Self-reported in NPPES; status is on the state search - Practice location
- 12 Harold St, Patchogue, NY 11772
- Phone
- (631) 431-1034
- Enumerated
- Mar 30, 2009
- Record last updated
- Mar 30, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (631) 758-0284
- Entity
- Type 1 · individual
Verify Tammy Ann Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 1345267Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30 specialist records list a practice address in Patchogue
They are 30 of the 987 NPPES records with a practice address in Patchogue, and 22,636 specialist records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 30 in Patchogue → All 22,636 in New York → Every provider in Patchogue →
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- Liana AbagnaloStaten Island, NY1730693219
- Aimee Abante, PTBrooklyn, NY1497293948
- Rachel AbateAlbany, NY1649796996
- Lisa Abbadessa, BA, MS.White Plains, NY1164830980
Common questions
What is Tammy Ann Diaz's NPI number?
Tammy Ann Diaz's National Provider Identifier (NPI) is 1992947469, issued on Mar 30, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Tammy Ann Diaz located?
The NPPES record lists a practice address at 12 Harold St, Patchogue, NY, 11772. Phone: (631) 431-1034. Providers update this record themselves, so call before visiting.
How can I verify Tammy Ann Diaz's license?
NPPES lists New York license number 1345267, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity 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. 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.