Dr. James K. Saffier, MD
- Medicare services, 2024
- 609
- Medicare patients, 2024
- 299
- Part D claims, 2019
- 18
- MIPS score, 2024
- 82
- Hospital affiliations
- 2
- Practice address
- 500 W Hospital Road, French Camp, CA 95231
- Practice phone
- Call (209) 468-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Saffier'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. James K. Saffier is an internist in French Camp, California
Dr. Saffier practices at San Joaquin General Hospital in French Camp, California, part of County of San Joaquin.
Dr. Saffier's NPI, 1912929464, was assigned on July 24, 2006. Dr. Saffier graduated from Feinberg School of Medicine in 1983. Dr. Saffier holds California license G053151.
- NPI
- 1912929464NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486791589
- NPI enumeration date
- July 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (209) 468-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James K. Saffier practices at San Joaquin General Hospital in French Camp, California
Dr. Saffier's primary practice is San Joaquin General Hospital, at 500 W Hospital Road, French Camp, CA 95231 in San Joaquin County. The practice phone is (209) 468-6000.
- San Joaquin General Hospital500 W Hospital Road, French Camp, CA 95231 · San Joaquin CountyPhone(209) 468-6000
Source: Dmand AI Affiliation Data
Dr. James K. Saffier is affiliated with 3 sites of care and 2 medical groups
Dr. Saffier's primary practice is San Joaquin General Hospital in French Camp, California, part of County of San Joaquin. Dr. Saffier is also affiliated with Dignity Health - St. Joseph's Medical Center. The medical group on file is San Joaquin County Behavioral Health Services. Dmand AI also links Dr. Saffier to 1 more community health center and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. James K. Saffier's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Saffier practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Joaquin General Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James K. Saffier is one of 16,751 internists in California
Internal medicine is Dr. Saffier's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Saffier is board certified in geriatric medicine by the American Board of Internal Medicine. Dr. Saffier is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Saffier
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. James K. Saffier billed Medicare for 609 services in 2024
CMS data shows 609 Medicare services from Dr. Saffier across 5 procedure codes in 2024, for 299 Medicare patients. Medicare paid $16,211 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Saffier's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 3252024: 43032%
- Office and hospital visits
- 2023: 1682024: 1797%
Dr. Saffier compared with the California median for internists, 2024
- Dr. Saffier
- California median
- Medicare services
- 609vs 36169% above
- Medicare patients
- 299vs 15198% above
- Part D claims
- 18vs 42196% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Saffier'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. Saffier?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Saffier and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James K. Saffier treated 299 Medicare patients in 2024, average age 73
CMS counts 299 Medicare patients who saw Dr. Saffier in 2024. The largest group is 65 to 74, with 124 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 76% are also on Medicaid. Their average risk score is 2.64, 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. Saffier's median patient age at 61, with 39% women.
Dr. Saffier's Medicare patients by age, 2024
Dr. Saffier's Medicare patients by sex, 2024
- Women14047%
- Men15953%
Chronic conditions among Dr. Saffier's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes53%
- Chronic kidney disease50%
- Heart failure48%
- Atrial fibrillation40%
- Ischemic heart disease34%
- COPD32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Saffier's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women39%
- Men61%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James K. Saffier wrote 18 Medicare Part D claims in 2019
In 2019, Dr. Saffier wrote 18 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $102 in total drug cost. In 2018, CMS named 175 claims across 10 drugs.
Dr. Saffier's most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 1752019: 1890%
Drugs named by CMS: 1 in 2019, 10 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. James K. Saffier scored 82 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 82 out of 100 for Dr. Saffier for performance year 2024, reported as part of a group. Dr. Saffier accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Saffier's MIPS scores, performance year 2024
- 82of 100Final score
- 71.6of 100Quality
- 40of 100Improvement Activities
- 58of 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. James K. Saffier graduated from Feinberg School of Medicine
Dr. Saffier graduated from Feinberg School of Medicine in 1983.
- Medical school
- Board certified in geriatric medicine
- Board certified in hospice and palliative medicine
- Board certified in internal medicine
- Board certified in obesity medicine
Source: Dmand AI Professional Profile Data
Dr. James K. Saffier accepts plans from 8 insurance carriers
Dr. Saffier is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
- Humana
- Molina
Plan types Dr. Saffier accepts, by number of carriers
- Medicare6
- PPO5
- HMO3
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. James K. Saffier'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) |
| 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) |
| 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. James K. Saffier
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. James K. Saffier's NPI number?
Dr. James K. Saffier's NPI number is 1912929464. It was assigned on July 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James K. Saffier?
Dr. James K. Saffier is an internist in French Camp, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. James K. Saffier practice?
Dr. Saffier practices at 500 W Hospital Road, French Camp, CA 95231. Dr. Saffier's primary practice is San Joaquin General Hospital in French Camp, California, part of County of San Joaquin. Dmand AI also links Dr. Saffier to 1 community health center and 1 medical group.
What is Dr. James K. Saffier's office phone number?
The practice phone on file for Dr. Saffier is (209) 468-6000.
What is Dr. James K. Saffier's medical license number?
Dr. Saffier holds California license G053151.
Which hospitals is Dr. James K. Saffier affiliated with?
Dr. Saffier practices at San Joaquin General Hospital in French Camp, California. Dr. Saffier is also affiliated with Dignity Health - St. Joseph's Medical Center.
What medical group is Dr. James K. Saffier part of?
Dr. Saffier is linked to San Joaquin County Behavioral Health Services. Dmand AI links Dr. Saffier to 1 more medical group.
Does Dr. James K. Saffier accept Medicare?
Yes. CMS data shows Dr. Saffier billed Medicare for 609 services in 2024, and Dr. Saffier accepts Medicare assignment.
What is Dr. James K. Saffier's MIPS score?
Dr. Saffier's MIPS final score for performance year 2024 is 82 out of 100, reported as part of a group.
How many Medicare patients does Dr. James K. Saffier see?
CMS counts 299 Medicare patients who saw Dr. Saffier in 2024, with an average age of 73.
Show 6 more questionsShow fewer questions
Is Dr. James K. Saffier board certified?
Yes. Dr. Saffier is board certified in geriatric medicine by the American Board of Internal Medicine.
What services does Dr. James K. Saffier bill to Medicare?
In 2024, Dr. Saffier's most billed Medicare services were heart test or procedure (93010), hospital inpatient care (99231) and hospital inpatient care (99222).
Where did Dr. James K. Saffier go to medical school?
Dr. Saffier graduated from Feinberg School of Medicine in 1983.
What drugs does Dr. James K. Saffier prescribe most?
In 2019 Medicare Part D data, Dr. Saffier's most prescribed drugs by claims were Furosemide.
How long has Dr. James K. Saffier been practicing?
Dr. Saffier graduated from medical school in 1983, 43 years ago.
What insurance does Dr. James K. Saffier accept?
Dr. Saffier is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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