NPPES file of Aug 9, 2026

Robert S. Gerson, MD

Anesthesiology Physician · Mesa, AZ

Robert S. Gerson, MD is an anesthesiology physician with a practice address in Mesa, Arizona, and NPI 1780614354, issued on Jul 3, 2006. Check the license (Arizona 30542, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1780614354
Name
Robert S. Gerson
Credential
MD
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
30542 AZ
Self-reported in NPPES; status is on the state search
Practice location
2929 N. Power RD., Mesa, AZ 85215
Phone
(480) 291-4744
Enumerated
Jul 3, 2006
Record last updated
Jan 19, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(888) 361-4566
Medicaid ID
726903 AZ
Medicare enrollment
Enrolled (PECOS I20080116000025); accepts Medicare assignment
Medical or professional school
Temple University School Of Medicine, 1998
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.
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Verify Robert S. Gerson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 30542
    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
Open 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.

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Bills Medicare through one group practice

  1. Chandler Anesthesia Consultants LLCChandler, AZ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Robert S. Gerson among 1,473 anesthesiology physician records in Arizona

Robert S. Gerson, MD is one of 1,473 anesthesiology physician records with a practice address in Arizona. 73% 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 16% of them.

  • NPI issued2006 · 16% of these records are older, 44% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated1998 · median 2003 among the 984 with a school on file
  • Record last updated2012 · 60% 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 Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anesthesiology Physician providers in Arizona

There are 1,473 anesthesiology physician records in Arizona.

The 8 anesthesiology physician records with the nearest ZIP codes

  1. James Chien, M.D.Mesa, AZ 852121457411704
  2. Jimmie Watkins, M.D. PH.D. D.D.SMesa, AZ 852121235178260
  3. Trenton Baker, DOMesa, AZ 852091710340153
  4. Philip Kapsos, MDCasa Grande, AZ 852221740497163
  5. Paul Madejski, MDCasa Grande, AZ 852221689881096
  6. Anca Maras, M.D.Casa Grande, AZ 852221548212459
  7. Paul Addessi, MDMesa, AZ 852061629059373
  8. Jean Amazan, M.D.Chandler, AZ 852241477549467

Common questions

What is Robert S. Gerson, MD's NPI number?

Robert S. Gerson, MD's National Provider Identifier (NPI) is 1780614354, issued on Jul 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Robert S. Gerson, MD located?

The NPPES record lists a practice address at 2929 N. Power RD., Mesa, AZ, 85215. Phone: (480) 291-4744. Providers update this record themselves, so call before visiting.

How can I verify Robert S. Gerson, MD's license?

NPPES lists Arizona license number 30542, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.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.