NPPES file of Aug 9, 2026

Christopher Tomby, DO

Family Medicine Physician · Kingman, AZ

Christopher Tomby, DO is a family medicine physician with a practice address in Kingman, Arizona, and NPI 1962922369, issued on Jun 27, 2017. Check the license (Arizona 008651, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1962922369
Name
Christopher Tomby
Credential
DO
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
008651 AZ
Self-reported in NPPES; status is on the state search
Practice location
3269 N Stockton Hill RD, Kingman, AZ 86409
Phone
(928) 757-0649
Enumerated
Jun 27, 2017
Record last updated
Nov 19, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20240730004210); accepts Medicare assignment
Medical or professional school
Arizona College Of Osteopathic Medicine Mid Western University, 2017
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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Also registered at 3269 N Stockton Hill RD

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

  1. Hamza Abbad, MDNeurology Physician1710567136
  2. Karleen Adams, D.O.Hospice and Palliative Medicine (Family Medicine) Physician1093153207
  3. Amit Agarwal, M.D.Internal Medicine Physician1275780991
  4. Geovar Agbayani, DOEmergency Medicine Physician1265016646
  5. Shagun Agrawal, DOStudent in an Organized Health Care Education/Training Program1104750215
  6. Suleman Ahmed, DOFamily Medicine Physician1255746756

Verify Christopher Tomby in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 008651
    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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96% fewer Medicare Part D claims than the average family medicine physician in 2024

145 Medicare Part D claims for 69 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 12 claims were for opioids.

  1. Christopher Tomby145
  2. Specialty average3,544

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.

The practice group's MIPS final score for 2023 (Medicare payment program): 83.2 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score87.7
  2. Costout of 100 · 30%71.3
  3. Promoting interoperabilityout of 100 · 25%82.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through 2 group practices

  1. Apogee Medical Group IncKingman, AZ
  2. Franciscan Medical GroupGig Harbor, WA

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

Christopher Tomby among 3,119 family medicine physician records in Arizona

Christopher Tomby, DO 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 2017, is newer than 78% of them.

  • NPI issued2017 · 78% of these records are older, 19% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2017 · 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).

38 family medicine physician records list a practice address in Kingman

They are 38 of the 741 NPPES records with a practice address in Kingman, and 3,119 family medicine physician records in Arizona.

The 8 family medicine physician records with the nearest ZIP codes

  1. Suleman Ahmed, DOKingman, AZ 864091255746756
  2. Michael Deboer, D.OKingman, AZ 864091033520192
  3. Joseph Haydu, M.D.Kingman, AZ 864091700296092
  4. Robert Lakko, D.O.Kingman, AZ 864091174756340
  5. Donald Morgan, D.O.Kingman, AZ 864091205826880
  6. Kirsten Mortenson, DOKingman, AZ 864091174517767
  7. Sean Myers, DOKingman, AZ 864091396123915
  8. Taylor Nguyen, M.D.Kingman, AZ 864091164885836

Common questions

What is Christopher Tomby, DO's NPI number?

Christopher Tomby, DO's National Provider Identifier (NPI) is 1962922369, issued on Jun 27, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Christopher Tomby, DO located?

The NPPES record lists a practice address at 3269 N Stockton Hill RD, Kingman, AZ, 86409. Phone: (928) 757-0649. Providers update this record themselves, so call before visiting.

How can I verify Christopher Tomby, DO's license?

NPPES lists Arizona license number 008651, 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 Christopher Tomby, DO prescribe under Medicare Part D?

In 2024, Christopher Tomby, DO had 145 Medicare Part D claims for 69 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

What is Christopher Tomby, DO's MIPS final score?

The 2023 MIPS final score is 83.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.