Wai Tak Loh, M.D.
Anesthesiology Physician · Phoenix, AZ
Wai Tak Loh, M.D. is an anesthesiology physician with a practice address in Phoenix, Arizona, and NPI 1346217015, issued on Mar 2, 2006. Check the license (Arizona 18657, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Wai Tak Loh
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 18657 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
- Mar 2, 2006
- Record last updated
- Oct 11, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (602) 200-9087
- Medicaid ID
- 287153 AZ
- Medicare enrollment
- Enrolled (PECOS I20050908000477); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 1985
- Entity
- Type 1 · individual
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.
- Kyle Butkiewicz, M. D.Anesthesiology Physician1609842590
- Calvin Eng, M. D.Anesthesiology Physician1720055676
- James Everett, M.D.Anesthesiology Physician1710954664
- Forrest Hamon, M.D.Anesthesiology Physician1083681936
- Francis Hamon, M.D.Anesthesiology Physician1508813940
- John Kosters, M.D.Anesthesiology Physician1902873664
Verify Wai Tak Loh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 18657Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $14.26
1 payment: food and beverage; the largest payer was Molnlycke Health Care US, LLC. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- 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).
Wai Tak Loh among 1,473 anesthesiology physician records in Arizona
Wai Tak Loh, 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
- 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 Wai Tak Loh, M.D.'s NPI number?
Wai Tak Loh, M.D.'s National Provider Identifier (NPI) is 1346217015, issued on Mar 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Wai Tak Loh, 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 Wai Tak Loh, M.D.'s license?
NPPES lists Arizona license number 18657, 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.