Mark Guevorkian

  • Sacramento, CA
  • Emergency medicine physician
NPI1053765727PAC ID3476893181
Medicare services, 2024
504
Medicare patients, 2024
407
Part D claims, 2024
220
MIPS score, 2024
100
Hospital affiliations
3
Practice address
6600 Bruceville Road, Sacramento, CA 95823
Practice phone
Call (916) 688-2000
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Kaiser Permanente South Sacramento Medical Center

Hospital · Sacramento, California

See all 12 affiliations

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Mark Guevorkian is an emergency medicine physician in Sacramento, California

Mark Guevorkian practices at Kaiser Permanente South Sacramento Medical Center in Sacramento, California, part of Kaiser Permanente.

Mark Guevorkian's NPI, 1053765727, was assigned on April 19, 2016. Mark Guevorkian graduated from The University of Arizona College of Medicine, Phoenix in 2017. Mark Guevorkian's California license number on file is A166409.

NPI and contact details
Medicare PAC ID
3476893181
NPI enumeration date
April 19, 2016
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(916) 688-2000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
35
Medical school graduation
2017

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

Mark Guevorkian practices at Kaiser Permanente South Sacramento Medical Center in Sacramento, California

Mark Guevorkian's primary practice is Kaiser Permanente South Sacramento Medical Center, at 6600 Bruceville Road, Sacramento, CA 95823 in Sacramento County. The practice phone is (916) 688-2000.

Source: Dmand AI Affiliation Data

Mark Guevorkian is affiliated with 7 sites of care and 5 medical groups

Mark Guevorkian's primary practice is Kaiser Permanente South Sacramento Medical Center in Sacramento, California, part of Kaiser Permanente. Mark Guevorkian is also affiliated with Adventist Health Clear Lake. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Mark Guevorkian to 1 more hospital, 4 group practices and clinics and 4 medical groups, each named with a free account.

See all 12 affiliations for Mark Guevorkian

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Mark Guevorkian's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Mark Guevorkian practices, 7 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Kaiser Permanente South Sacramento Medical CenterAvailable with a free account
+6 more sites and 4 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Mark Guevorkian is one of 7,423 emergency medicine physicians in California

Emergency medicine is Mark Guevorkian's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Mark Guevorkian is board certified in emergency medicine by the American Board of Emergency Medicine. Mark Guevorkian has a license on file in California.

Specialties and state licenses

  • Emergency medicine, CaliforniaPrimaryLicense A166409 · 2019 to 2025 · taxonomy 207P00000X

Emergency medicine physicians near Mark Guevorkian

Counts of emergency medicine physicians 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

Mark Guevorkian billed Medicare for 504 services in 2024

CMS data shows 504 Medicare services from Mark Guevorkian across 5 procedure codes in 2024, for 407 Medicare patients. Medicare paid $46,036 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024504
Medicare patients407
Paid by Medicare$46,036
Procedure codes5

Mark Guevorkian's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 4652024: 4386%
Tests and treatments
2023: 842024: 6621%

Mark Guevorkian compared with the California median for emergency medicine physicians, 2024

  • Mark Guevorkian
  • California median
Medicare services
504vs 26590% above
Medicare patients
407vs 24367% above
Part D claims
120vs 6294% above

Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.

Mark Guevorkian'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 Mark Guevorkian

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Medicare shows one payer. Book a meeting to get commercial claims data for Mark Guevorkian and other emergency medicine physicians in California.

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

Mark Guevorkian treated 407 Medicare patients in 2024, average age 75

CMS counts 407 Medicare patients who saw Mark Guevorkian in 2024. The largest group is 75 to 84, with 161 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 37% are also on Medicaid. Their average risk score is 1.60, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Mark Guevorkian's median patient age at 46, with 58% women.

Medicare patients, 2024407
Average age75
Average risk score1.60
Also on Medicaid37%

Mark Guevorkian's Medicare patients by age, 2024

Mark Guevorkian's Medicare patients by sex, 2024

  • Women24360%
  • Men16440%

Chronic conditions among Mark Guevorkian's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis43%
  4. Ischemic heart disease32%
  5. Diabetes29%
  6. Mood disorders29%
  7. Anxiety28%
  8. COPD28%

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

Mark Guevorkian's patients across all payers

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

Patient panel by age, all payers

Median age 46

Patient panel by sex, all payers

  • Women58%
  • Men41%

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

Mark Guevorkian wrote 220 Medicare Part D claims in 2024

In 2024, Mark Guevorkian wrote 220 Medicare Part D claims for 142 patients. 89% of them were for generic drugs. CMS names the drug for 120 of them, across 7 drugs with 11 or more claims each, at $631 in total drug cost. In 2023, CMS named 149 claims across 8 drugs.

Part D claims, 2024220
Drugs named by CMS7
Total drug cost$631
Part D patients142

Mark Guevorkian's Part D claims by kind of drug, 2024

  • Generic196 claims89%
  • Brand-name24 claims11%

Mark Guevorkian's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Mark Guevorkian's Part D claims, 2024

  • Opioids10%22 of 220 claims
  • Antibiotics37%81 of 220 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1492024: 12019%

Drugs named by CMS: 7 in 2024, 8 in 2023.

See all prescribing by Mark Guevorkian

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Mark Guevorkian scored 100 out of 100 in Medicare's MIPS program for 2024

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

Accepts Medicare assignment
Yes

Mark Guevorkian's MIPS scores, performance year 2024

  • 100of 100Final score
  • 94.8of 100Quality
  • 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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Mark Guevorkian has 1 award and honors on record

Dmand AI lists 1 award for Mark Guevorkian, most recently Ultrasound Resident of the Year in 2020.

Awards and honors for Mark Guevorkian

  1. 2020
    • Ultrasound Resident of the Year

Source: Dmand AI Professional Profile Data

Mark Guevorkian graduated from The University of Arizona College of Medicine, Phoenix

Mark Guevorkian graduated from The University of Arizona College of Medicine, Phoenix in 2017.

  1. Medical schoolThe University of Arizona College of Medicine, Phoenix
  2. Board certified in emergency medicineAmerican Board of Emergency Medicine

Source: Dmand AI Professional Profile Data

Mark Guevorkian accepts plans from 4 insurance carriers

Mark Guevorkian is in network with 4 carriers, including United Healthcare, Blue Cross and Blue Shield of Kansas City and CMS Medicare. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.

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

Plan types Mark Guevorkian accepts, by number of carriers

  1. Medicare2
  2. PPO2
  3. EPO1
  4. HMO1
  5. POS1

Source: Dmand AI Insurance Network Data

Sources for Mark Guevorkian'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy 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)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - 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)
Awards and committee rolesDmand AI Professional Profile Data
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 Mark Guevorkian

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

What is Mark Guevorkian's NPI number?

Mark Guevorkian's NPI number is 1053765727. It was assigned on April 19, 2016, and it is active in the NPI Registry.

What does Mark Guevorkian specialize in?

Mark Guevorkian is an emergency medicine physician in Sacramento, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Mark Guevorkian practice?

Mark Guevorkian practices at 6600 Bruceville Road, Sacramento, CA 95823. Mark Guevorkian's primary practice is Kaiser Permanente South Sacramento Medical Center in Sacramento, California, part of Kaiser Permanente. Dmand AI also links Mark Guevorkian to 1 hospital, 4 group practices and clinics and 4 medical groups.

What is Mark Guevorkian's office phone number?

The practice phone on file for Mark Guevorkian is (916) 688-2000.

What is Mark Guevorkian's medical license number?

Mark Guevorkian's California license number on file is A166409.

Which hospitals is Mark Guevorkian affiliated with?

Mark Guevorkian practices at Kaiser Permanente South Sacramento Medical Center in Sacramento, California. Mark Guevorkian is also affiliated with Adventist Health Clear Lake. Dmand AI links Mark Guevorkian to 1 more hospital.

What medical group is Mark Guevorkian part of?

Mark Guevorkian is linked to The Permanente Medical Group, Inc. Dmand AI links Mark Guevorkian to 4 more medical groups.

Does Mark Guevorkian accept Medicare?

Yes. CMS data shows Mark Guevorkian billed Medicare for 504 services in 2024, and Mark Guevorkian accepts Medicare assignment.

What is Mark Guevorkian's MIPS score?

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

How many Medicare patients does Mark Guevorkian see?

CMS counts 407 Medicare patients who saw Mark Guevorkian in 2024, with an average age of 75.

Show 6 more questionsShow fewer questions

Is Mark Guevorkian board certified?

Yes. Mark Guevorkian is board certified in emergency medicine by the American Board of Emergency Medicine.

What services does Mark Guevorkian bill to Medicare?

In 2024, Mark Guevorkian's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and heart test or procedure (93010).

Where did Mark Guevorkian go to medical school?

Mark Guevorkian graduated from The University of Arizona College of Medicine, Phoenix in 2017.

What drugs does Mark Guevorkian prescribe most?

In 2024 Medicare Part D data, Mark Guevorkian's most prescribed drugs by claims were Cephalexin, Ibuprofen and Morphine Sulfate.

How long has Mark Guevorkian been practicing?

Mark Guevorkian graduated from medical school in 2017, 9 years ago.

What insurance does Mark Guevorkian accept?

Mark Guevorkian is in network with 4 carriers, including United Healthcare, Blue Cross and Blue Shield of Kansas City and CMS Medicare. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.

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