John Griffith Hume, PA-C
- Medicare patients, 2024
- 14
- MIPS score, 2024
- 88
- Hospital affiliations
- 3
- Industry payments
- $21
- Medical groups
- 3
- Practice address
- 6501 Coyle Ave, Carmichael, CA 95608
- Practice phone
- Call (916) 537-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find John Hume'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.
John Griffith Hume is a physician assistant in Carmichael, California
John Hume practices at Dignity Health - Mercy San Juan Medical Center in Carmichael, California, part of CommonSpirit Health.
John Hume's NPI, 1376054650, was assigned on October 13, 2017. John Hume holds California license 55036.
- NPI
- 1376054650NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648536888
- NPI enumeration date
- October 13, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (916) 537-5000
- 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)
John Griffith Hume practices at Dignity Health - Mercy San Juan Medical Center in Carmichael, California
John Hume's primary practice is Dignity Health - Mercy San Juan Medical Center, at 6501 Coyle Ave, Carmichael, CA 95608 in Sacramento County. The practice phone is (916) 537-5000.
- Dignity Health - Mercy San Juan Medical Center6501 Coyle Ave, Carmichael, CA 95608 · Sacramento CountyPhone(916) 537-5000
Source: Dmand AI Affiliation Data
John Griffith Hume is affiliated with 5 sites of care and 3 medical groups
John Hume's primary practice is Dignity Health - Mercy San Juan Medical Center in Carmichael, California, part of CommonSpirit Health. John Hume is also affiliated with UC Davis Medical Center. The medical group on file is UC Davis Medical Group. Dmand AI also links John Hume to 1 more hospital, 2 group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at John Griffith Hume's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Hume practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dignity Health - Mercy San Juan Medical Center | Available with a free account |
| +4 more sites and 2 medical groups | 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 CommonSpirit Health and 6.2K+ hospitals, with verified contacts in the same login.
John Griffith Hume is one of 2,381 physician assistants in California
Medical is John Hume's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Dmand AI has John Hume's licenses on file in 2 states: California and Wisconsin.
Specialties and state licenses
- Medical physician assistant, CaliforniaPrimary
- Wisconsin license
Physician assistants near John Hume
Counts of physician assistants 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
John Griffith Hume treated 14 Medicare patients in 2024, average age 71
CMS counts 14 Medicare patients who saw John Hume in 2024. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.38, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts John Hume's median patient age at 69, with 43% women.
Chronic conditions among John Hume's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Stroke or TIA75%
Share of Medicare patients with each condition. A patient can have several.
John Hume's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women43%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
John Griffith Hume scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for John Hume for performance year 2024, reported as part of a group. John Hume accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
John Hume's MIPS scores, performance year 2024
- 88of 100Final score
- 82.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 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
John Griffith Hume received $21 in industry payments in 2025
CMS Open Payments shows 1 general payment to John Hume from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $21.
Companies that paid John Hume the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for John Griffith Hume'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 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 John Griffith Hume
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John Griffith Hume's NPI number?
John Griffith Hume's NPI number is 1376054650. It was assigned on October 13, 2017, and it is active in the NPI Registry.
What does John Griffith Hume specialize in?
John Griffith Hume is a physician assistant in Carmichael, California. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does John Griffith Hume practice?
John Hume practices at 6501 Coyle Ave, Carmichael, CA 95608. John Hume's primary practice is Dignity Health - Mercy San Juan Medical Center in Carmichael, California, part of CommonSpirit Health. Dmand AI also links John Hume to 1 hospital, 2 group practices and clinics and 2 medical groups.
What is John Griffith Hume's office phone number?
The practice phone on file for John Hume is (916) 537-5000.
What is John Griffith Hume's medical license number?
John Hume holds California license 55036, one of the licenses on file in 2 states.
Which states has John Griffith Hume been licensed in?
Dmand AI has state licenses on file for John Hume in California and Wisconsin.
Which hospitals is John Griffith Hume affiliated with?
John Hume practices at Dignity Health - Mercy San Juan Medical Center in Carmichael, California. John Hume is also affiliated with UC Davis Medical Center. Dmand AI links John Hume to 1 more hospital.
What medical group is John Griffith Hume part of?
John Hume is linked to UC Davis Medical Group. Dmand AI links John Hume to 2 more medical groups.
Does John Griffith Hume accept Medicare?
Yes. CMS lists John Hume as accepting Medicare assignment.
What is John Griffith Hume's MIPS score?
John Hume's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
Show 3 more questionsShow fewer questions
How many Medicare patients does John Griffith Hume see?
CMS counts 14 Medicare patients who saw John Hume in 2024, with an average age of 71.
Has John Griffith Hume received payments from drug or device companies?
CMS Open Payments shows $21 in general payments to John Hume from 1 company from 2025 to 2025. The largest total came from Medtronic, Inc.
How long has John Griffith Hume been practicing?
John Hume graduated from medical school in 2017, 9 years ago.
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