Registry data as of Aug 27, 2026

Diana Mah, O.D.

Optometrist · Salisbury, NC

Diana Mah, O.D. is an optometrist with a practice address in Salisbury, North Carolina, and NPI 1689633216, issued on Mar 22, 2006. Check the license (North Carolina 1801, as entered in NPPES) with the North Carolina board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1689633216
Name
Diana Mah
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
1801 NC
Self-reported in NPPES; status is on the state search
Practice location
1601 Brenner Ave, Salisbury, NC 28144
Phone
(704) 638-9000
Enumerated
Mar 22, 2006
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1601 Brenner Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Charlotte Ablott, ODOptometrist1316382773
  2. Keith Abraham, NP-CFamily Nurse Practitioner1508296815
  3. Stacie Accornero, RDMS, RVTSonography Radiologic Technologist1548300122
  4. Shelley Africa-Floyd, APRN,BC,GNPGerontology Nurse Practitioner1447219985
  5. Matthew Agner, CTRSRecreation Therapist1134728611
  6. Shekeia Al-Amin, MSWSocial Worker1518397728

Verify Diana Mah in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich North Carolina board licenses this profession
    Search for license 1801
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the North Carolina license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

33 optometrist records list a Salisbury practice address

They are 33 of the 1,654 NPPES records with a Salisbury practice address, and 1,443 optometrist records in North Carolina. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other optometrist records in North Carolina

  1. Charlotte Ablott, ODSalisbury, NC1316382773
  2. Eric Ablott, ODRandleman, NC1356629026
  3. John Adams, ODLumberton, NC1528131943
  4. Rick Adams, ODRocky Mount, NC1649241753
  5. William Adams, O.D.Benson, NC1821056052
  6. William Adams, ODKill Devil Hills, NC1497826986
  7. Joyce Adeleke, O.D.Concord, NC1700892031
  8. Allan Adkins, O.D.High Point, NC1285686857
  9. Barry Adler, O.D.Chapel Hill, NC1871548677
  10. Ji Young Ahn, ODBurlington, NC1215713466

Common questions

What is Diana Mah, O.D.'s NPI number?

Diana Mah, O.D.'s National Provider Identifier (NPI) is 1689633216, issued on Mar 22, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Diana Mah, O.D. located?

The NPPES record lists a practice address at 1601 Brenner Ave, Salisbury, NC, 28144. Phone: (704) 638-9000. Providers update this record themselves, so call before visiting.

How can I verify Diana Mah, O.D.'s license?

NPPES lists North Carolina license number 1801, as entered by the provider. Search the North Carolina board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.