Dr. John Craig Stewart, MD
- Medicare services, 2024
- 11
- Medicare patients, 2024
- 101
- Hospital affiliations
- 3
- Industry payments
- $419
- Medical groups
- 4
- Practice address
- 11234 Anderson St, Loma Linda, CA 92354
- Practice phone
- Call (909) 558-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Stewart'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 Craig Stewart is an anesthesiologist in Loma Linda, California
Dr. Stewart practices at Loma Linda University Medical Center in Loma Linda, California, part of Seventh-day Adventist Church.
Dr. Stewart's NPI, 1013016922, was assigned on September 21, 2006. Dr. Stewart graduated from Drexel University College Of Medicine in 1985. Dr. Stewart holds California license G58227.
- NPI
- 1013016922NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779556378
- NPI enumeration date
- September 21, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (909) 558-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Craig Stewart practices at Loma Linda University Medical Center in Loma Linda, California
Dr. Stewart's primary practice is Loma Linda University Medical Center, at 11234 Anderson St, Loma Linda, CA 92354 in San Bernardino County. The practice phone is (909) 558-4000.
- Loma Linda University Medical Center11234 Anderson St, Loma Linda, CA 92354 · San Bernardino CountyPhone(909) 558-4000
Source: Dmand AI Affiliation Data
Dr. John Craig Stewart is affiliated with 3 sites of care and 4 medical groups
Dr. Stewart's primary practice is Loma Linda University Medical Center in Loma Linda, California, part of Seventh-day Adventist Church. Dr. Stewart is also affiliated with MemorialCare Saddleback Medical Center. The medical group on file is Loma Linda University Faculty Medical Group (LLUFMG). Dmand AI also links Dr. Stewart to 1 more hospital and 3 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 Dr. John Craig Stewart's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stewart practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Loma Linda University Medical Center | Available with a free account |
| +2 more sites and 3 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 Seventh-day Adventist Church and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John Craig Stewart is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Stewart's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Stewart is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Stewart's licenses on file in 3 states: California, Montana and Nevada.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
- Montana license
- Nevada license
Anesthesiologists near Dr. Stewart
Counts of anesthesiologists 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 Craig Stewart billed Medicare for 11 services in 2024
CMS data shows 11 Medicare services from Dr. Stewart across 1 procedure code in 2024, for 101 Medicare patients. Medicare paid $371 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Stewart's Medicare services by type, 2022 to 2024
- 2022
- 2024
- Surgery
- 2022: 02024: 11
- Anesthesia
- 2022: 122024: 0100%
- Imaging
- 2022: 122024: 0100%
Dr. Stewart compared with the California median for anesthesiologists, 2024
- Dr. Stewart
- California median
- Medicare services
- 11vs 7285% below
- Medicare patients
- 101vs 14329% below
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Stewart'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. Stewart?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Stewart and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Craig Stewart treated 101 Medicare patients in 2024, average age 74
CMS counts 101 Medicare patients who saw Dr. Stewart in 2024. The largest group is 65 to 74, with 43 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 37% are also on Medicaid. Their average risk score is 1.76, 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. Stewart's median patient age at 61, with 56% women.
Dr. Stewart's Medicare patients by age, 2024
Dr. Stewart's Medicare patients by sex, 2024
- Women4545%
- Men5655%
Chronic conditions among Dr. Stewart's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Diabetes42%
- Ischemic heart disease40%
- Atrial fibrillation37%
- Heart failure36%
- Chronic kidney disease29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Stewart'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
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. John Craig Stewart takes part in Medicare
Dr. Stewart 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. John Craig Stewart received $419 in industry payments from 2021 to 2025
CMS Open Payments shows 9 general payments to Dr. Stewart from 7 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. Baudax Bio Inc. paid the most, $102.
General payments to Dr. Stewart by program year, 2021 to 2025
Companies that paid Dr. Stewart the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Craig Stewart has 3 awards and honors on record
Dmand AI lists 3 awards for Dr. Stewart, most recently Alpha Omega Alpha in 1984.
Awards and honors for Dr. Stewart
- 1984
- Alpha Omega Alpha
- 1981
- Phi Beta Kappa
- 1980
- Tau Beta Pi
Source: Dmand AI Professional Profile Data
Dr. John Craig Stewart graduated from Drexel University College Of Medicine
Dr. Stewart graduated from Drexel University College Of Medicine in 1985.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. John Craig Stewart accepts plans from 9 insurance carriers
Dr. Stewart is in network with 9 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Alliant Health Plans
- CMS Medicare
- +1 more carriersWith a free account
Plan types Dr. Stewart accepts, by number of carriers
- PPO8
- Medicare7
- POS4
- HMO3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. John Craig Stewart'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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 Craig Stewart
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 Craig Stewart's NPI number?
Dr. John Craig Stewart's NPI number is 1013016922. It was assigned on September 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Craig Stewart?
Dr. John Craig Stewart is an anesthesiologist in Loma Linda, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. John Craig Stewart practice?
Dr. Stewart practices at 11234 Anderson St, Loma Linda, CA 92354. Dr. Stewart's primary practice is Loma Linda University Medical Center in Loma Linda, California, part of Seventh-day Adventist Church. Dmand AI also links Dr. Stewart to 1 hospital and 3 medical groups.
What is Dr. John Craig Stewart's office phone number?
The practice phone on file for Dr. Stewart is (909) 558-4000.
What is Dr. John Craig Stewart's medical license number?
Dr. Stewart holds California license G58227, one of the licenses on file in 3 states.
Which states has Dr. John Craig Stewart been licensed in?
Dmand AI has state licenses on file for Dr. Stewart in California (1986 to 2026), Montana (2023 to 2027) and Nevada (2022 to 2025).
Which hospitals is Dr. John Craig Stewart affiliated with?
Dr. Stewart practices at Loma Linda University Medical Center in Loma Linda, California. Dr. Stewart is also affiliated with MemorialCare Saddleback Medical Center. Dmand AI links Dr. Stewart to 1 more hospital.
What medical group is Dr. John Craig Stewart part of?
Dr. Stewart is linked to Loma Linda University Faculty Medical Group (LLUFMG). Dmand AI links Dr. Stewart to 3 more medical groups.
Does Dr. John Craig Stewart accept Medicare?
Yes. CMS data shows Dr. Stewart billed Medicare for 11 services in 2024, and Dr. Stewart accepts Medicare assignment.
How many Medicare patients does Dr. John Craig Stewart see?
CMS counts 101 Medicare patients who saw Dr. Stewart in 2024, with an average age of 74.
Show 6 more questionsShow fewer questions
Is Dr. John Craig Stewart board certified?
Yes. Dr. Stewart is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. John Craig Stewart bill to Medicare?
In 2024, Dr. Stewart's most billed Medicare services were surgery: heart and blood vessels (36620).
Where did Dr. John Craig Stewart go to medical school?
Dr. Stewart graduated from Drexel University College Of Medicine in 1985.
Has Dr. John Craig Stewart received payments from drug or device companies?
CMS Open Payments shows $419 in general payments to Dr. Stewart from 7 companies from 2021 to 2025. The largest total came from Baudax Bio Inc.
How long has Dr. John Craig Stewart been practicing?
Dr. Stewart graduated from medical school in 1985, 41 years ago.
What insurance does Dr. John Craig Stewart accept?
Dr. Stewart is in network with 9 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
Selling to anesthesiology practices?
See anesthesiologists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card