NPPES file of Aug 9, 2026

Calvin C. Eng, M. D.

Anesthesiology Physician · Phoenix, AZ

Calvin C. Eng, M. D. is an anesthesiology physician with a practice address in Phoenix, Arizona, and NPI 1720055676, issued on Feb 28, 2006. Check the license (Arizona 21161, 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
1720055676
Name
Calvin C. Eng
Credential
M. D.
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
21161 AZ
Self-reported in NPPES; status is on the state search
Practice location
1625 E Northern Ave, Phoenix, AZ 85020
Phone
(602) 200-9021
Enumerated
Feb 28, 2006
Record last updated
Oct 11, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(602) 200-9087
Medicare enrollment
Enrolled (PECOS I20050907001250); accepts Medicare assignment
Medical or professional school
Saint Louis University School Of Medicine, 1985
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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8 nearest anesthesiology physician records → All 1,473 in Arizona → Look up another NPI →

Also registered at 1625 E Northern Ave

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

  1. Kyle Butkiewicz, M. D.Anesthesiology Physician1609842590
  2. James Everett, M.D.Anesthesiology Physician1710954664
  3. Forrest Hamon, M.D.Anesthesiology Physician1083681936
  4. Francis Hamon, M.D.Anesthesiology Physician1508813940
  5. John Kosters, M.D.Anesthesiology Physician1902873664
  6. Wai Loh, M.D.Anesthesiology Physician1841267754

Verify Calvin C. Eng in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 21161    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. Anesthesia Partners OF Arizona LLCPhoenix, AZ

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

Calvin C. Eng among 1,473 anesthesiology physician records in Arizona

Calvin C. Eng, M. D. 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
  • Graduated1985 · median 2003 among the 984 with a school on file
  • Record last updated2011 · 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).

602 anesthesiology physician records list a practice address in Phoenix

They are 602 of the 31,399 NPPES records with a practice address in Phoenix, and 1,473 anesthesiology physician records in Arizona.

All 1,473 in Arizona → Every provider in Phoenix → Anesthesiology Physician nationwide →

The 8 anesthesiology physician records with the nearest ZIP codes

  1. George Armendariz, M.D.Phoenix, AZ 850201750387783
  2. Alex Barkai, MDPhoenix, AZ 850201215914858
  3. Teresa Edwards, MDPhoenix, AZ 850201114998374
  4. Jose Gozar, M.D.Phoenix, AZ 850201144226911
  5. Toni Harrison, M.D.Phoenix, AZ 850201871599647
  6. Karl Hendrickson, MDPhoenix, AZ 850201477524627
  7. Igor Kravchenko, M.D.Phoenix, AZ 850201669451225
  8. Michael Macabuhay, M.D.Phoenix, AZ 850201841296589

Common questions

What is Calvin C. Eng, M. D.'s NPI number?

Calvin C. Eng, M. D.'s National Provider Identifier (NPI) is 1720055676, issued on Feb 28, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Calvin C. Eng, M. D. located?

The NPPES record lists a practice address at 1625 E Northern Ave, Phoenix, AZ, 85020. Phone: (602) 200-9021. Providers update this record themselves, so call before visiting.

How can I verify Calvin C. Eng, M. D.'s license?

NPPES lists Arizona license number 21161, 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.

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.