Dr. John Paul Graff, DO
- Medicare services, 2024
- 1,287
- Medicare patients, 2024
- 140
- Publications
- 4
- MIPS score, 2024
- 83
- Hospital affiliations
- 1
- Practice address
- 2315 Stockton Boulevard, Sacramento, CA 95817
- Practice phone
- Call (916) 734-2011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Graff's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. John Paul Graff is a pathologist in Sacramento, California
Dr. Graff practices at UC Davis Medical Center in Sacramento, California, part of University of California Health.
Dr. Graff's NPI, 1477990125, was assigned on June 3, 2013. Dr. Graff graduated from Lincoln Memorial University-DeBusk College of Osteopathic Medicine in 2012. Dr. Graff's California license number on file is 20A13264.
- NPI
- 1477990125NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204137573
- NPI enumeration date
- June 3, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (916) 734-2011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Paul Graff practices at UC Davis Medical Center in Sacramento, California
Dr. Graff's primary practice is UC Davis Medical Center, at 2315 Stockton Boulevard, Sacramento, CA 95817 in Sacramento County. The practice phone is (916) 734-2011.
- UC Davis Medical Center2315 Stockton Boulevard, Sacramento, CA 95817 · Sacramento CountyPhone(916) 734-2011
Source: Dmand AI Affiliation Data
Dr. John Paul Graff is affiliated with 2 sites of care and 1 medical group
Dr. Graff's primary practice is UC Davis Medical Center in Sacramento, California, part of University of California Health. The medical group on file is UC Davis Medical Group. Dmand AI also links Dr. Graff 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. John Paul Graff's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Graff practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UC Davis Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Paul Graff is one of 1,354 pathologists in California
Anatomic pathology and clinical pathology is Dr. Graff's primary specialty in the NPI Registry, under taxonomy code 207ZP0102X. Dr. Graff is board certified in clinical informatics by the American Board of Pathology. Dr. Graff has a license on file in California.
Specialties and state licenses
- Anatomic pathology and clinical pathology, CaliforniaPrimary
Pathologists near Dr. Graff
Counts of pathologists 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. John Paul Graff billed Medicare for 1,287 services in 2024
CMS data shows 1,287 Medicare services from Dr. Graff across 11 procedure codes in 2024, for 140 Medicare patients. Medicare paid $31,245 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Graff's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 1,3112024: 1,2872%
Dr. Graff compared with the California median for pathologists, 2024
- Dr. Graff
- California median
- Medicare services
- 1,287vs 1,15312% above
- Medicare patients
- 140vs 44769% below
Medians across 1,094 pathologists in California with Dmand AI profiles that report each measure.
Dr. Graff'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Graff and other pathologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Paul Graff treated 140 Medicare patients in 2024, average age 72
CMS counts 140 Medicare patients who saw Dr. Graff in 2024. The largest group is 65 to 74, with 60 patients. 74% of them have high blood pressure, and 69% have high cholesterol. 26% are also on Medicaid. Their average risk score is 2.69, 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. Graff's median patient age at 50, with 54% women.
Dr. Graff's Medicare patients by age, 2024
Dr. Graff's Medicare patients by sex, 2024
- Women6144%
- Men7956%
Chronic conditions among Dr. Graff's Medicare patients, 2024
- High blood pressure74%
- High cholesterol69%
- Arthritis42%
- Diabetes33%
- Heart failure33%
- Ischemic heart disease33%
- Chronic kidney disease32%
- Atrial fibrillation29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Graff's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Paul Graff scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Graff for performance year 2024, reported as part of a group. Dr. Graff accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Graff's MIPS scores, performance year 2024
- 83of 100Final score
- 64.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 69of 100Cost
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. John Paul Graff has 4 publications on record
Dmand AI links 4 papers to Dr. Graff, published from 2022 to 2024. Dr. Graff's most frequent co-author is Denis M. Dwyre, MD.
Dr. Graff's most frequent co-authors
Recent publications by Dr. Graff
Int J Lab Hematol
See who Dr. Graff researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Graff works with, so you can find a warm path to the right pathologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John Paul Graff received $1,227 in industry payments from 2019 to 2023
CMS Open Payments shows 5 general payments to Dr. Graff from 3 drug and device companies from 2019 to 2023. Travel and lodging make up the largest share, 90% of the total. Roche Molecular Systems, Inc. paid the most, $1,103.
General payments to Dr. Graff by program year, 2019 to 2023
General payments to Dr. Graff by kind, 2019 to 2023
- Travel and lodging$1,10390%
- Food and beverage$12510%
Companies that paid Dr. Graff the most, 2019 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Paul Graff graduated from Lincoln Memorial University-DeBusk College of Osteopathic Medicine
Dr. Graff graduated from Lincoln Memorial University-DeBusk College of Osteopathic Medicine in 2012.
- Medical school
- Board certified in clinical informatics
- Board certified in hematopathology
- Board certified in pathology - anatomic/pathology - clinical
Source: Dmand AI Professional Profile Data
Dr. John Paul Graff accepts plans from 5 insurance carriers
Dr. Graff is in network with 5 carriers, including United Healthcare, AK State Medicaid and Blue Cross and Blue Shield of Kansas City. Medicaid plans come from the most carriers, 2. Check the plan with the practice before a visit.
- United Healthcare
- AK State Medicaid
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- NV State Medicaid
Plan types Dr. Graff accepts, by number of carriers
- Medicaid2
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. John Paul Graff'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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. John Paul Graff
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 Paul Graff's NPI number?
Dr. John Paul Graff's NPI number is 1477990125. It was assigned on June 3, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. John Paul Graff?
Dr. John Paul Graff is a pathologist in Sacramento, California. The primary specialty in the NPI Registry is Anatomic Pathology & Clinical Pathology Physician (taxonomy code 207ZP0102X).
Where does Dr. John Paul Graff practice?
Dr. Graff practices at 2315 Stockton Boulevard, Sacramento, CA 95817. Dr. Graff's primary practice is UC Davis Medical Center in Sacramento, California, part of University of California Health. Dmand AI also links Dr. Graff to 1 group practice or clinic.
What is Dr. John Paul Graff's office phone number?
The practice phone on file for Dr. Graff is (916) 734-2011.
What is Dr. John Paul Graff's medical license number?
Dr. Graff's California license number on file is 20A13264.
Which hospitals is Dr. John Paul Graff affiliated with?
Dr. Graff practices at UC Davis Medical Center in Sacramento, California.
What medical group is Dr. John Paul Graff part of?
Dr. Graff is linked to UC Davis Medical Group.
Does Dr. John Paul Graff accept Medicare?
Yes. CMS data shows Dr. Graff billed Medicare for 1,287 services in 2024, and Dr. Graff accepts Medicare assignment.
What is Dr. John Paul Graff's MIPS score?
Dr. Graff's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
How many Medicare patients does Dr. John Paul Graff see?
CMS counts 140 Medicare patients who saw Dr. Graff in 2024, with an average age of 72.
Show 8 more questionsShow fewer questions
Is Dr. John Paul Graff board certified?
Yes. Dr. Graff is board certified in clinical informatics by the American Board of Pathology.
What services does Dr. John Paul Graff bill to Medicare?
In 2024, Dr. Graff's most billed Medicare services were lab and pathology test (88341), lab and pathology test (88313) and lab and pathology test (88305).
Where did Dr. John Paul Graff go to medical school?
Dr. Graff graduated from Lincoln Memorial University-DeBusk College of Osteopathic Medicine in 2012.
Has Dr. John Paul Graff received payments from drug or device companies?
CMS Open Payments shows $1,227 in general payments to Dr. Graff from 3 companies from 2019 to 2023. The largest total came from Roche Molecular Systems, Inc.
How long has Dr. John Paul Graff been practicing?
Dr. Graff graduated from medical school in 2012, 14 years ago.
Does Dr. John Paul Graff do research?
Dmand AI links 4 publications to Dr. Graff, published from 2022 to 2024.
Who does Dr. John Paul Graff publish with?
Dr. Graff's most frequent co-authors are Denis M. Dwyre, MD (2 shared papers).
What insurance does Dr. John Paul Graff accept?
Dr. Graff is in network with 5 carriers, including United Healthcare, AK State Medicaid and Blue Cross and Blue Shield of Kansas City. Medicaid plans come from the most carriers, 2. Check the plan with the practice before a visit.
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