Vet Immunol Immunopathol
Dr. Mark Joseph Heller, MD
- Medicare services, 2024
- 664
- Medicare patients, 2024
- 263
- Part D claims, 2024
- 407
- Publications
- 5
- Hospital affiliations
- 1
- Practice address
- 2825 Capitol Avenue, Sacramento, CA 95816
- Practice phone
- Call (916) 454-2222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Heller's professional email, personal email and mobile number
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Dr. Mark Joseph Heller is an internist in Sacramento, California
Dr. Heller practices at Sutter Medical Center, Sacramento in Sacramento, California, part of Sutter Health.
Dr. Heller's NPI, 1396939237, was assigned on September 4, 2007. Dr. Heller graduated from Carver College of Medicine in 2006. Dr. Heller holds California license A101407.
- NPI
- 1396939237NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325192032
- NPI enumeration date
- September 4, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (916) 454-2222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark Joseph Heller practices at Sutter Medical Center, Sacramento in Sacramento, California
Dr. Heller's primary practice is Sutter Medical Center, Sacramento, at 2825 Capitol Avenue, Sacramento, CA 95816 in Sacramento County. The practice phone is (916) 454-2222.
- Sutter Medical Center, Sacramento2825 Capitol Avenue, Sacramento, CA 95816 · Sacramento CountyPhone(916) 454-2222
Source: Dmand AI Affiliation Data
Dr. Mark Joseph Heller is affiliated with 2 sites of care and 1 medical group
Dr. Heller's primary practice is Sutter Medical Center, Sacramento in Sacramento, California, part of Sutter Health. The medical group on file is SGMF Radiology. Dmand AI also links Dr. Heller to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark Joseph Heller's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Heller practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sutter Medical Center, Sacramento | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Sutter Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mark Joseph Heller is one of 16,751 internists in California
Internal medicine is Dr. Heller's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Heller is board certified in internal medicine by the American Board of Internal Medicine. Dr. Heller is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acute respiratory failure, anemia, cardiac arrhythmia, cellulitis, circulation problems, collapsed lung, congestive heart failure and electrolyte disorders among the conditions Dr. Heller treats.
Internists near Dr. Heller
Counts of internists 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 Joseph Heller billed Medicare for 664 services in 2024
CMS data shows 664 Medicare services from Dr. Heller across 5 procedure codes in 2024, for 263 Medicare patients. Medicare paid $60,028 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Heller's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8032024: 66417%
Dr. Heller compared with the California median for internists, 2024
- Dr. Heller
- California median
- Medicare services
- 664vs 36184% above
- Medicare patients
- 263vs 15174% above
- Part D claims
- 135vs 42168% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Heller'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.
Need commercial claims for Dr. Heller?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Heller and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Joseph Heller treated 263 Medicare patients in 2024, average age 75
CMS counts 263 Medicare patients who saw Dr. Heller in 2024. The largest group is 75 to 84, with 96 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 46% are also on Medicaid. Their average risk score is 2.76, 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. Heller's median patient age at 64, with 50% women.
Dr. Heller's Medicare patients by age, 2024
Dr. Heller's Medicare patients by sex, 2024
- Women12748%
- Men13652%
Chronic conditions among Dr. Heller's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease59%
- Diabetes56%
- Ischemic heart disease54%
- Arthritis52%
- Heart failure52%
- Mood disorders45%
Share of Medicare patients with each condition. A patient can have several.
Dr. Heller's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark Joseph Heller wrote 407 Medicare Part D claims in 2024
In 2024, Dr. Heller wrote 407 Medicare Part D claims for 144 patients. 86% of them were for generic drugs. CMS names the drug for 135 of them, across 9 drugs with 11 or more claims each, at $846 in total drug cost. In 2023, CMS named 200 claims across 12 drugs.
Dr. Heller's Part D claims by kind of drug, 2024
- Generic348 claims86%
- Brand-name and other59 claims14%
Dr. Heller'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 Dr. Heller's Part D claims, 2024
- Opioids6%26 of 407 claims
- Antibiotics15%61 of 407 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: 2002024: 13533%
Drugs named by CMS: 9 in 2024, 12 in 2023.
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
How Dr. Mark Joseph Heller takes part in Medicare
Dr. Heller accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Mark Joseph Heller has 5 publications on record
Dmand AI links 5 papers to Dr. Heller, published from 2003 to 2012. The most frequent topics are Cattle, Cytokines and Dendritic Cells. Dr. Heller has published most often in Vet Immunol Immunopathol.
Dr. Heller's papers by year, 2003 to 2012
Topics Dr. Heller writes about most
- Cattle
- Cytokines
- Dendritic Cells
Recent publications by Dr. Heller
Vet Immunol Immunopathol
See who Dr. Heller researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Heller works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mark Joseph Heller received $261 in industry payments from 2017 to 2019
CMS Open Payments shows 4 general payments to Dr. Heller from 4 drug and device companies from 2017 to 2019. Food and beverage make up the largest share, 100% of the total. Medtronic USA, Inc. paid the most, $98.
General payments to Dr. Heller by program year, 2017 to 2019
Companies that paid Dr. Heller the most, 2017 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark Joseph Heller graduated from Carver College of Medicine
Dr. Heller graduated from Carver College of Medicine in 2006.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Mark Joseph Heller accepts plans from 7 insurance carriers
Dr. Heller is in network with 7 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
Plan types Dr. Heller accepts, by number of carriers
- Medicare7
- PPO6
- HMO3
- POS3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Mark Joseph Heller's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Mark Joseph Heller
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 Joseph Heller's NPI number?
Dr. Mark Joseph Heller's NPI number is 1396939237. It was assigned on September 4, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Joseph Heller?
Dr. Mark Joseph Heller is an internist in Sacramento, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mark Joseph Heller practice?
Dr. Heller practices at 2825 Capitol Avenue, Sacramento, CA 95816. Dr. Heller's primary practice is Sutter Medical Center, Sacramento in Sacramento, California, part of Sutter Health. Dmand AI also links Dr. Heller to 1 group practice or clinic.
What is Dr. Mark Joseph Heller's office phone number?
The practice phone on file for Dr. Heller is (916) 454-2222.
What is Dr. Mark Joseph Heller's medical license number?
Dr. Heller holds California license A101407.
Which hospitals is Dr. Mark Joseph Heller affiliated with?
Dr. Heller practices at Sutter Medical Center, Sacramento in Sacramento, California.
What medical group is Dr. Mark Joseph Heller part of?
Dr. Heller is linked to SGMF Radiology.
Does Dr. Mark Joseph Heller accept Medicare?
Yes. CMS data shows Dr. Heller billed Medicare for 664 services in 2024, and Dr. Heller accepts Medicare assignment.
How many Medicare patients does Dr. Mark Joseph Heller see?
CMS counts 263 Medicare patients who saw Dr. Heller in 2024, with an average age of 75.
Is Dr. Mark Joseph Heller board certified?
Yes. Dr. Heller is board certified in internal medicine by the American Board of Internal Medicine.
Show 7 more questionsShow fewer questions
What services does Dr. Mark Joseph Heller bill to Medicare?
In 2024, Dr. Heller's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99232).
Where did Dr. Mark Joseph Heller go to medical school?
Dr. Heller graduated from Carver College of Medicine in 2006.
What drugs does Dr. Mark Joseph Heller prescribe most?
In 2024 Medicare Part D data, Dr. Heller's most prescribed drugs by claims were Pantoprazole Sodium, Amoxicillin-Clavulanate Potass and Metoprolol Succinate.
Has Dr. Mark Joseph Heller received payments from drug or device companies?
CMS Open Payments shows $261 in general payments to Dr. Heller from 4 companies from 2017 to 2019. The largest total came from Medtronic USA, Inc.
How long has Dr. Mark Joseph Heller been practicing?
Dr. Heller graduated from medical school in 2006, 20 years ago.
Does Dr. Mark Joseph Heller do research?
Dmand AI links 5 publications to Dr. Heller, published from 2003 to 2012.
What insurance does Dr. Mark Joseph Heller accept?
Dr. Heller is in network with 7 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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