NPPES file of Aug 9, 2026

Jonathan Rafael Javier Lazaro, M.D.

Family Medicine Physician · Mesa, AZ

Jonathan Rafael Javier Lazaro, M.D. is a family medicine physician with a practice address in Mesa, Arizona, and NPI 1104266956, issued on Jun 26, 2013. Check the license (Arizona 61339, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1104266956
Name
Jonathan Rafael Javier Lazaro
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
61339 AZ
MD177853 OR
Self-reported in NPPES; status is on the state search
Practice location
1840 S Stapley Dr Ste 101, Mesa, AZ 85204
Phone
(480) 464-8500
Enumerated
Jun 26, 2013
Record last updated
Nov 16, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(480) 464-6910
Medicare enrollment
Enrolled (PECOS I20201106001276); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 family medicine physician records → All 3,119 in Arizona → Look up another NPI →

Also registered at 1840 S Stapley Dr Ste 101

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

  1. Benjamin Clark, D.O.Family Medicine Physician1831400894
  2. Kathryn Cooper, MAMental Health Counselor1720890999
  3. Cathy GuinanFamily Nurse Practitioner1730328253
  4. Ritika Jain, MDFamily Medicine Physician1609510692
  5. Mia Melton, PHARMDPharmacist1235948688
  6. Kelly Pullman, AU.D.Audiologist-Hearing Aid Fitter1225451495

Verify Jonathan Rafael Javier Lazaro in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 61339    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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78% more Medicare Part D claims than the average family medicine physician in 2024

6,324 Medicare Part D claims for 923 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 215 claims were for opioids.

  1. Jonathan Rafael Lazaro6,324
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium568 claims
  2. Losartan Potassium281 claims
  3. Levothyroxine Sodium255 claims
  4. Lisinopril243 claims
  5. Amlodipine Besylate234 claims
  6. Rosuvastatin Calcium164 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Honorhealth Medical Group, LLCScottsdale, AZ

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

Jonathan Rafael Javier Lazaro among 3,119 family medicine physician records in Arizona

Jonathan Rafael Javier Lazaro, M.D. is one of 3,119 family medicine physician records with a practice address in Arizona. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 69% of them.

  • NPI issued2013 · 69% of these records are older, 29% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2010 · median 2006 among the 1,775 with a school on file
  • Record last updated2020 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

194 family medicine physician records list a practice address in Mesa

They are 194 of the 9,151 NPPES records with a practice address in Mesa, and 3,119 family medicine physician records in Arizona.

All 3,119 in Arizona → Every provider in Mesa → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Cory Anderson, MDMesa, AZ 852041720050727
  2. Cuauhtemoc Gallardo-Prado, M.D.Mesa, AZ 852041700116605
  3. Allen Germaine, MDMesa, AZ 852041689658908
  4. Donald Griner, D.O.Mesa, AZ 852041821091497
  5. Marvin Hammond, MDMesa, AZ 852041851371876
  6. John Kuss, DOMesa, AZ 852041366412504
  7. Luz Lopez, M.DMesa, AZ 852041124081823
  8. Mariolga Mercado, D.O.Mesa, AZ 852041861452575

Common questions

What is Jonathan Rafael Javier Lazaro, M.D.'s NPI number?

Jonathan Rafael Javier Lazaro, M.D.'s National Provider Identifier (NPI) is 1104266956, issued on Jun 26, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Jonathan Rafael Javier Lazaro, M.D. located?

The NPPES record lists a practice address at 1840 S Stapley Dr Ste 101, Mesa, AZ, 85204. Phone: (480) 464-8500. Providers update this record themselves, so call before visiting.

How can I verify Jonathan Rafael Javier Lazaro, M.D.'s license?

NPPES lists Arizona license number 61339, 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.

How much does Jonathan Rafael Javier Lazaro, M.D. prescribe under Medicare Part D?

In 2024, Jonathan Rafael Javier Lazaro, M.D. had 6,324 Medicare Part D claims for 923 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

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.