Dr. Mark Geoffery Stein, MD

  • Los Angeles, CA
  • Diagnostic radiologist
NPI1265478564PAC ID4688573140
Medicare services, 2024
5,847
Medicare patients, 2024
674
MIPS score, 2024
91
Hospital affiliations
1
Industry payments
$2,325
Practice address
1510 S Cotner Ave, Los Angeles, CA 90025
Practice phone
Call (310) 445-2951
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Beverly Radiology Medical Group III

Los Angeles, California

See all 25 affiliations

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Dr. Mark Geoffery Stein is a diagnostic radiologist in Los Angeles, California

Dr. Stein practices at Beverly Radiology Medical Group III in Los Angeles, California.

Dr. Stein's NPI, 1265478564, was assigned on June 22, 2006. Dr. Stein graduated from University of the Witwatersrand in 1978. Dr. Stein's California license number on file is A38805.

NPI and contact details
Medicare PAC ID
4688573140
NPI enumeration date
June 22, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(310) 445-2951
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
74
Medical school graduation
1978

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Mark Geoffery Stein practices at Beverly Radiology Medical Group III in Los Angeles, California

Dr. Stein's primary practice is Beverly Radiology Medical Group III, at 1510 S Cotner Ave, Los Angeles, CA 90025 in Los Angeles County. The practice phone is (310) 445-2951.

  • Beverly Radiology Medical Group III
    1510 S Cotner Ave, Los Angeles, CA 90025 · Los Angeles CountyPhone(310) 445-2951

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

Dr. Mark Geoffery Stein is affiliated with 13 sites of care and 12 medical groups

Dr. Stein's primary practice is Beverly Radiology Medical Group III in Los Angeles, California. Dr. Stein is also affiliated with UCI Health - Orange. The medical group on file is Beverly Radiology Medical Group. Dmand AI also links Dr. Stein to 11 more group practices and clinics and 11 medical groups, each named with a free account.

See all 25 affiliations for Dr. Stein

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

Dmand AI tracks the EHR system at Dr. Mark Geoffery Stein's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stein practices, 12 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Beverly Radiology Medical Group IIIAvailable with a free account
+12 more sites and 11 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Mark Geoffery Stein is one of 4,096 diagnostic radiologists in California

Diagnostic radiology is Dr. Stein's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Stein is board certified in diagnostic radiology by the American Board of Radiology. Dr. Stein has a license on file in California.

Specialties and state licenses

  • Diagnostic radiology, CaliforniaPrimaryLicense A38805 · 1982 to 2025 · taxonomy 2085R0202X

Diagnostic radiologists near Dr. Stein

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

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

Dr. Mark Geoffery Stein billed Medicare for 5,847 services in 2024

CMS data shows 5,847 Medicare services from Dr. Stein across 12 procedure codes in 2024, for 674 Medicare patients. Medicare paid $161,701 for them.

Medicare services, 20245,847
Medicare patients674
Paid by Medicare$161,701
Procedure codes12

Dr. Stein's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Other services
2023: 4,1482024: 5,31728%
Imaging
2023: 5982024: 53011%

Where Dr. Stein's Medicare services took place, 2024

  • In an office5,69597%
  • In a facility1523%

Dr. Stein compared with the California median for diagnostic radiologists, 2024

  • Dr. Stein
  • California median
Medicare services
5,847vs 2,2812.6 times
Medicare patients
674vs 1,34650% below

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

Dr. Stein's most billed Medicare procedure codes, 2024

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

See all procedures by Dr. Stein

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

Dr. Mark Geoffery Stein treated 674 Medicare patients in 2024, average age 74

CMS counts 674 Medicare patients who saw Dr. Stein in 2024. The largest group is 65 to 74, with 328 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 38% are also on Medicaid. Their average risk score is 1.68, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Stein's median patient age at 68, with 50% women.

Medicare patients, 2024674
Average age74
Average risk score1.68
Also on Medicaid38%

Dr. Stein's Medicare patients by age, 2024

Dr. Stein's Medicare patients by sex, 2024

  • Women38056%
  • Men29444%

Chronic conditions among Dr. Stein's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis50%
  4. Diabetes35%
  5. Ischemic heart disease35%
  6. Cancer31%
  7. Chronic kidney disease29%
  8. COPD26%

Share of Medicare patients with each condition. A patient can have several.

Dr. Stein's patients across all payers

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

Patient panel by age, all payers

Median age 68

Patient panel by sex, all payers

  • Women50%
  • Men50%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Mark Geoffery Stein scored 91 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Stein for performance year 2024, reported as part of a group. Dr. Stein accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Stein's MIPS scores, performance year 2024

  • 91of 100Final score
  • 75of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Mark Geoffery Stein received $2,325 in industry payments from 2016 to 2019

CMS Open Payments shows 14 general payments to Dr. Stein from 5 drug and device companies from 2016 to 2019. Travel and lodging make up the largest share, 73% of the total. GE Healthcare paid the most, $1,856.

General payments to Dr. Stein by program year, 2016 to 2019

General payments to Dr. Stein by kind, 2016 to 2019

$2.3Kin total
  • Travel and lodging$1,70673%
  • Food and beverage$48721%
  • Entertainment$1326%

Companies that paid Dr. Stein the most, 2016 to 2019

Share is of all general payments to this clinician.

See all payments to Dr. Stein

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

Dr. Mark Geoffery Stein graduated from University of the Witwatersrand

Dr. Stein graduated from University of the Witwatersrand in 1978.

  1. Medical schoolUniversity of the Witwatersrand
  2. Board certified in diagnostic radiologyAmerican Board of Radiology

Source: Dmand AI Professional Profile Data

Dr. Mark Geoffery Stein accepts plans from 4 insurance carriers

Dr. Stein is in network with 4 carriers, including Molina, United Healthcare and Blue Cross and Blue Shield of Kansas City. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.

  • Molina
  • United Healthcare
  • Blue Cross and Blue Shield of Kansas City
  • CMS Medicare

Plan types Dr. Stein accepts, by number of carriers

  1. HMO2
  2. Medicare2
  3. EPO1
  4. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Mark Geoffery Stein'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 DataDmand AI Affiliation 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network 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. Mark Geoffery Stein

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. Mark Geoffery Stein's NPI number?

Dr. Mark Geoffery Stein's NPI number is 1265478564. It was assigned on June 22, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Mark Geoffery Stein?

Dr. Mark Geoffery Stein is a diagnostic radiologist in Los Angeles, California. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).

Where does Dr. Mark Geoffery Stein practice?

Dr. Stein practices at 1510 S Cotner Ave, Los Angeles, CA 90025. Dr. Stein's primary practice is Beverly Radiology Medical Group III in Los Angeles, California. Dmand AI also links Dr. Stein to 11 group practices and clinics and 11 medical groups.

What is Dr. Mark Geoffery Stein's office phone number?

The practice phone on file for Dr. Stein is (310) 445-2951.

What is Dr. Mark Geoffery Stein's medical license number?

Dr. Stein's California license number on file is A38805.

Which hospitals is Dr. Mark Geoffery Stein affiliated with?

Dr. Stein is affiliated with UCI Health - Orange.

What medical group is Dr. Mark Geoffery Stein part of?

Dr. Stein is linked to Beverly Radiology Medical Group. Dmand AI links Dr. Stein to 11 more medical groups.

Does Dr. Mark Geoffery Stein accept Medicare?

Yes. CMS data shows Dr. Stein billed Medicare for 5,847 services in 2024, and Dr. Stein accepts Medicare assignment.

What is Dr. Mark Geoffery Stein's MIPS score?

Dr. Stein's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.

How many Medicare patients does Dr. Mark Geoffery Stein see?

CMS counts 674 Medicare patients who saw Dr. Stein in 2024, with an average age of 74.

Show 6 more questionsShow fewer questions

Is Dr. Mark Geoffery Stein board certified?

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

What services does Dr. Mark Geoffery Stein bill to Medicare?

In 2024, Dr. Stein's most billed Medicare services were medicare temporary code (Q9967), diagnostic imaging (71250) and diagnostic imaging (71260).

Where did Dr. Mark Geoffery Stein go to medical school?

Dr. Stein graduated from University of the Witwatersrand in 1978.

Has Dr. Mark Geoffery Stein received payments from drug or device companies?

CMS Open Payments shows $2,325 in general payments to Dr. Stein from 5 companies from 2016 to 2019. The largest total came from GE Healthcare.

How long has Dr. Mark Geoffery Stein been practicing?

Dr. Stein graduated from medical school in 1978, 48 years ago.

What insurance does Dr. Mark Geoffery Stein accept?

Dr. Stein is in network with 4 carriers, including Molina, United Healthcare and Blue Cross and Blue Shield of Kansas City. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.

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