Trenton Ralph Baker, DO
Anesthesiology Physician · Mesa, AZ
Trenton Ralph Baker, DO is an anesthesiology physician with a practice address in Mesa, Arizona, and NPI 1710340153, issued on Apr 2, 2016. Check the license (Arizona 012433, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Trenton Ralph Baker
- Credential
- DO
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- 012433 AZ
20A23631 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1301 S Crismon RD, Mesa, AZ 85209
- Phone
- (480) 405-1834
- Enumerated
- Apr 2, 2016
- Record last updated
- Jun 17, 2026
- Medicare enrollment
- Enrolled (PECOS I20210226000908); accepts Medicare assignment
- Medical or professional school
- Arizona College Of Osteopathic Medicine Mid Western University, 2016
- Entity
- Type 1 · individual
Also registered at 1301 S Crismon RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Colton Andersen, DOStudent in an Organized Health Care Education/Training Program1477246023
- Liza Anwar, D.OHospitalist Physician1891229266
- Michelle Baribault, DOSurgery Physician1336672807
- Amanda Beese, PA-CPhysician Assistant1851984637
Verify Trenton Ralph Baker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 012433Check 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: $124.39
1 payment: food and beverage; the largest payer was Pacira Pharmaceuticals Incorporated. 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 2 group practices
- Anesthesia Service Medical GroupSan Diego, CA
- Mountain View Hospital LLCIdaho Falls, ID
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anesthesiology Physician providers in Arizona
There are 1,473 anesthesiology physician records in Arizona.
Other anesthesiology physician records in Arizona
- Bilal Abadi, M.D.Phoenix, AZ1104168814
- Mohammad Abbasian, MDPhoenix, AZ1285693879
- Shelley Abdel-Sayed, M.D.Phoenix, AZ1609079490
- Fidel Acevedo-Echevarria, MDGilbert, AZ1225370653
- Paul Addessi, MDMesa, AZ1629059373
- Gbadebo Adebayo, M.D.Phoenix, AZ1780613695
- Christine Adham, DOPhoenix, AZ1679953202
- Asmerom Adhanom, D.O.Yuma, AZ1720440779
- Michael Adkins, MDPhoenix, AZ1700858388
- Bahbak Adrangi, MDTucson, AZ1811972565
Common questions
What is Trenton Ralph Baker, DO's NPI number?
Trenton Ralph Baker, DO's National Provider Identifier (NPI) is 1710340153, issued on Apr 2, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Trenton Ralph Baker, DO located?
The NPPES record lists a practice address at 1301 S Crismon RD, Mesa, AZ, 85209. Phone: (480) 405-1834. Providers update this record themselves, so call before visiting.
How can I verify Trenton Ralph Baker, DO's license?
NPPES lists Arizona license number 012433, 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.