NPPES file of Aug 9, 2026

Caaveh Siahmakoun, OD

Optometrist · Mesa, AZ

Caaveh Siahmakoun, OD is an optometrist with a practice address in Mesa, Arizona, and NPI 1740087287, issued on Mar 3, 2025. Check the license (Arizona OPT-002886, as entered in NPPES) with the Arizona board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1740087287
Name
Caaveh Siahmakoun
Credential
OD
Primary taxonomy
Optometrist 152W00000X
License number
OPT-002886 AZ
Self-reported in NPPES; status is on the state search
Practice location
1025 S Power RD Ste 102, Mesa, AZ 85206
Phone
(480) 325-6277
Enumerated
Mar 3, 2025
Record last updated
Jun 23, 2025
Fax
(480) 325-6278
Medicare enrollment
Enrolled (PECOS I20250708001199); may accept Medicare assignment
Medical or professional school
Indiana University - School Of Optometry, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest optometrist records → All 1,336 in Arizona → Look up another NPI →

Also registered at 1025 S Power RD Ste 102

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

  1. Corey Dunlop, ODOptometrist1053939306

Verify Caaveh Siahmakoun in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license OPT-002886    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 Arizona 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Caaveh Siahmakoun among 1,336 optometrist records in Arizona

Caaveh Siahmakoun, OD is one of 1,336 optometrist records with a practice address in Arizona. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2025, is newer than 96% of them.

  • NPI issued2025 · 96% of these records are older, 2% newer
  • In a Medicare fileNo · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2025 · median 2010 among the 746 with a school on file
  • Record last updated2025 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

99 optometrist records list a practice address in Mesa

They are 99 of the 9,151 NPPES records with a practice address in Mesa, and 1,336 optometrist records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,336 in Arizona → Every provider in Mesa → Optometrist nationwide →

The 8 optometrist records with the nearest ZIP codes

  1. Frank Akers, O.D.Mesa, AZ 852061285692624
  2. Amy Crump, ODMesa, AZ 852061881673150
  3. Mindy Hagstrom, O.D.Mesa, AZ 852061669799664
  4. Renee Hanson, O.D.Mesa, AZ 852061881719540
  5. Phuoc Ma, O.D.Mesa, AZ 852061760531107
  6. Yen Yen Ng, O.D.Mesa, AZ 852061558359125
  7. Nimesh Patel, ODMesa, AZ 852061396809877
  8. Kerry Pearson, O.D.Mesa, AZ 852061265455034

Common questions

What is Caaveh Siahmakoun, OD's NPI number?

Caaveh Siahmakoun, OD's National Provider Identifier (NPI) is 1740087287, issued on Mar 3, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Caaveh Siahmakoun, OD located?

The NPPES record lists a practice address at 1025 S Power RD Ste 102, Mesa, AZ, 85206. Phone: (480) 325-6277. Providers update this record themselves, so call before visiting.

How can I verify Caaveh Siahmakoun, OD's license?

NPPES lists Arizona license number OPT-002886, as entered by the provider. Search the Arizona 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.