Dr. John K. Mackey, MD

  • Montebello, CA
  • Diagnostic radiologist
NPI1710960299
Medicare services, 2016
1,516
Industry payments
$24
State licenses
9
Year NPI issued
2005
Practice address
1918 W Beverly Blvd, Montebello, CA 90640
Practice phone
Call (800) 965-0483
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Hawthorne Radiology Associates Medical Group, Inc.

Montebello, California

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Dr. John K. Mackey is a diagnostic radiologist in Montebello, California

Dr. Mackey practices at Hawthorne Radiology Associates Medical Group, Inc. in Montebello, California.

Dr. Mackey's NPI, 1710960299, was assigned on November 29, 2005. Dr. Mackey graduated from University of Missouri School of Medicine in 1980. Dr. Mackey's California license number on file is G46395.

NPI and contact details
NPI enumeration date
November 29, 2005
NPI status
Active
Practice phone
(800) 965-0483
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Medical school graduation
1980

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data

Dr. John K. Mackey practices at Hawthorne Radiology Associates Medical Group, Inc. in Montebello, California

Dr. Mackey's primary practice is Hawthorne Radiology Associates Medical Group, Inc., at 1918 W Beverly Blvd, Montebello, CA 90640 in Los Angeles County. The practice phone is (800) 965-0483.

  • Hawthorne Radiology Associates Medical Group, Inc.
    1918 W Beverly Blvd, Montebello, CA 90640 · Los Angeles CountyPhone(800) 965-0483

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. John K. Mackey is affiliated with 1 site of care

Dr. Mackey's primary practice is Hawthorne Radiology Associates Medical Group, Inc. in Montebello, California.

Hawthorne Radiology Associates Medical Group, Inc.Montebello, CaliforniaPrimary

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dmand AI tracks the EHR system at Dr. John K. Mackey's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mackey practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Hawthorne Radiology Associates Medical Group, Inc.Available with a free account

Source: Dmand AI Technology Install Data

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Dr. John K. Mackey is one of 4,096 diagnostic radiologists in California

Diagnostic radiology is Dr. Mackey's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Mackey is board certified in diagnostic radiology by the American Board of Radiology. Dmand AI has Dr. Mackey's licenses on file in 9 states: California, New York, Virginia, South Carolina, Colorado, Illinois, Arizona, New Mexico and Nevada.

Specialties and state licenses

  • Diagnostic radiology, CaliforniaPrimaryLicense G46395 · 1981 to 2025 · taxonomy 2085R0202X
  • New York license2003 to 2026
  • Virginia license1986 to 2026
  • South Carolina license2004 to 2025
  • Colorado license2003 to 2021
  • Illinois license2006 to 2017
  • Arizona license2006 to 2015
  • New Mexico license2003 to 2014
  • Nevada license2006 to 2011

Diagnostic radiologists near Dr. Mackey

Counts of diagnostic radiologists with a Dmand AI profile, by place and practice. Each opens the list.

4,096diagnostic radiologists in California
2diagnostic radiologists in Montebello

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. John K. Mackey billed Medicare for 1,516 services in 2016

CMS data shows 1,516 Medicare services from Dr. Mackey across 26 procedure codes in 2016. Medicare paid $28,636 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 20161,516
Paid by Medicare$28,636
Procedure codes26

Dr. Mackey's Medicare services by type, 2016

  1. Imaging1,437
  2. Tests and treatments79

Dr. Mackey compared with the California median for diagnostic radiologists, 2016

  • Dr. Mackey
  • California median
Medicare services
1,516vs 2,28134% below

Medians across 3,734 diagnostic radiologists in California with Dmand AI profiles that report each measure.

Dr. Mackey's most billed Medicare procedure codes, 2016

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. John K. Mackey's patients have a median age of 43

Across all payers, Dmand AI patient panel data puts Dr. Mackey's median patient age at 43, with 33% women.

Dr. Mackey's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 43

Patient panel by sex, all payers

  • Women33%
  • Men67%

Source: Dmand AI Patient Panel Data

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Dr. John K. Mackey received $24 in industry payments in 2024

CMS Open Payments shows 1 general payment to Dr. Mackey from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $24.

Companies that paid Dr. Mackey the most, 2024 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Mackey

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. John K. Mackey graduated from University of Missouri School of Medicine

Dr. Mackey graduated from University of Missouri School of Medicine in 1980.

  1. Medical schoolUniversity of Missouri School of Medicine
  2. Board certified in diagnostic radiologyAmerican Board of Radiology
  3. Board certified in neuroradiologyAmerican Board of Radiology

Source: Dmand AI Professional Profile Data

Sources for Dr. John K. Mackey's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. John K. Mackey

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. John K. Mackey's NPI number?

Dr. John K. Mackey's NPI number is 1710960299. It was assigned on November 29, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. John K. Mackey?

Dr. John K. Mackey is a diagnostic radiologist in Montebello, California. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).

Where does Dr. John K. Mackey practice?

Dr. Mackey practices at 1918 W Beverly Blvd, Montebello, CA 90640. Dr. Mackey's primary practice is Hawthorne Radiology Associates Medical Group, Inc. in Montebello, California.

What is Dr. John K. Mackey's office phone number?

The practice phone on file for Dr. Mackey is (800) 965-0483.

What is Dr. John K. Mackey's medical license number?

Dr. Mackey's California license number on file is G46395, one of the licenses on file in 9 states.

Which states has Dr. John K. Mackey been licensed in?

Dmand AI has state licenses on file for Dr. Mackey in California (1981 to 2025), New York (2003 to 2026), Virginia (1986 to 2026), South Carolina (2004 to 2025), Colorado (2003 to 2021), Illinois (2006 to 2017), Arizona (2006 to 2015), New Mexico (2003 to 2014) and Nevada (2006 to 2011).

Does Dr. John K. Mackey accept Medicare?

Yes. CMS data shows Dr. Mackey billed Medicare for 1,516 services in 2016.

Is Dr. John K. Mackey board certified?

Yes. Dr. Mackey is board certified in diagnostic radiology by the American Board of Radiology.

What services does Dr. John K. Mackey bill to Medicare?

In 2016, Dr. Mackey's most billed Medicare services were diagnostic imaging (71010), diagnostic imaging (70450) and diagnostic imaging (71020).

Where did Dr. John K. Mackey go to medical school?

Dr. Mackey graduated from University of Missouri School of Medicine in 1980.

Has Dr. John K. Mackey received payments from drug or device companies?

CMS Open Payments shows $24 in general payments to Dr. Mackey from 1 company from 2024 to 2024. The largest total came from Abbott Laboratories.

How long has Dr. John K. Mackey been practicing?

Dr. Mackey graduated from medical school in 1980, 46 years ago.

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