Edward Westerfield, MD
Anesthesiology Physician · Phoenix, AZ
Edward Westerfield, MD is an anesthesiology physician with a practice address in Phoenix, Arizona, and NPI 1639146335, issued on Mar 2, 2006. Check the license (Arizona 17798, as entered in NPPES) on the Arizona Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Edward Westerfield
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 17798 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 250 E Dunlap, Phoenix, AZ 85020
- Phone
- (602) 943-2381
- Enumerated
- Mar 2, 2006
- Record last updated
- May 16, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicaid ID
- 27857401 AZ
- Medicare enrollment
- Enrolled (PECOS I20130513000492); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 1983
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,473 in Arizona → Look up another NPI →
Also registered at 250 E Dunlap
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Rice, MDAnesthesiology Physician1376604850
- Oya Tylor, MDAnesthesiology Physician1346207396
Verify Edward Westerfield in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 17798Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Edward Westerfield among 1,473 anesthesiology physician records in Arizona
Edward Westerfield, 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 not. Its NPI, issued in 2006, is newer than 16% of them.
- NPI issued2006 · 16% of these records are older, 44% newer
- In a Medicare fileNo · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1983 · median 2003 among the 984 with a school on file
- Record last updated2013 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,473 in Arizona → Every provider in Phoenix → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- George Armendariz, M.D.Phoenix, AZ 850201750387783
- Alex Barkai, MDPhoenix, AZ 850201215914858
- Teresa Edwards, MDPhoenix, AZ 850201114998374
- Jose Gozar, M.D.Phoenix, AZ 850201144226911
- Toni Harrison, M.D.Phoenix, AZ 850201871599647
- Karl Hendrickson, MDPhoenix, AZ 850201477524627
- Igor Kravchenko, M.D.Phoenix, AZ 850201669451225
- Michael Macabuhay, M.D.Phoenix, AZ 850201841296589
Common questions
What is Edward Westerfield, MD's NPI number?
Edward Westerfield, MD's National Provider Identifier (NPI) is 1639146335, issued on Mar 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Edward Westerfield, MD located?
The NPPES record lists a practice address at 250 E Dunlap, Phoenix, AZ, 85020. Phone: (602) 943-2381. Providers update this record themselves, so call before visiting.
How can I verify Edward Westerfield, MD's license?
NPPES lists Arizona license number 17798, 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. 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.