Dr. John W. Stevenson, MD
- Medicare services, 2024
- 273
- Medicare patients, 2024
- 366
- Hospital affiliations
- 4
- Medical groups
- 2
- Insurance carriers
- 6
- Practice address
- 1911 Johnson Ave, San Luis Obispo, CA 93401
- Practice phone
- Call (805) 543-5353
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Stevenson'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 W. Stevenson is an anesthesiologist in San Luis Obispo, California
Dr. Stevenson practices at Dignity Health - French Hospital Medical Center in San Luis Obispo, California, part of CommonSpirit Health.
Dr. Stevenson's NPI, 1184088254, was assigned on April 5, 2016. Dr. Stevenson graduated from UC San Diego School of Medicine in 2016. Dr. Stevenson holds California license A155161.
- NPI
- 1184088254NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597196907
- NPI enumeration date
- April 5, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (805) 543-5353
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John W. Stevenson practices at Dignity Health - French Hospital Medical Center in San Luis Obispo, California
Dr. Stevenson's primary practice is Dignity Health - French Hospital Medical Center, at 1911 Johnson Ave, San Luis Obispo, CA 93401 in San Luis Obispo County. The practice phone is (805) 543-5353.
- Dignity Health - French Hospital Medical Center1911 Johnson Ave, San Luis Obispo, CA 93401 · San Luis Obispo CountyPhone(805) 543-5353
Source: Dmand AI Affiliation Data
Dr. John W. Stevenson is affiliated with 4 sites of care and 2 medical groups
Dr. Stevenson's primary practice is Dignity Health - French Hospital Medical Center in San Luis Obispo, California, part of CommonSpirit Health. Dr. Stevenson is also affiliated with Adventist Health Sierra Vista. The medical group on file is Coastal Anesthesiology Medical Associates. Dmand AI also links Dr. Stevenson to 2 more hospitals 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. John W. Stevenson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stevenson practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dignity Health - French Hospital Medical Center | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John W. Stevenson is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Stevenson's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Stevenson is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Stevenson's licenses on file in 8 states: California, Michigan, Ohio, Texas, Florida, North Carolina, Wisconsin and Montana.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
- Michigan license
- Ohio license
- Texas license
- Florida license
- North Carolina license
- Wisconsin license
- Montana license
Anesthesiologists near Dr. Stevenson
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 W. Stevenson billed Medicare for 273 services in 2024
CMS data shows 273 Medicare services from Dr. Stevenson across 12 procedure codes in 2024, for 366 Medicare patients. Medicare paid $39,880 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Stevenson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 1462024: 24668%
- Surgery
- 2023: 182024: 1422%
- Imaging
- 2023: 132024: 13No change
Dr. Stevenson compared with the California median for anesthesiologists, 2024
- Dr. Stevenson
- California median
- Medicare services
- 273vs 723.8 times
- Medicare patients
- 366vs 1432.6 times
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Stevenson'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. Stevenson?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Stevenson and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John W. Stevenson treated 366 Medicare patients in 2024, average age 75
CMS counts 366 Medicare patients who saw Dr. Stevenson in 2024. The largest group is 65 to 74, with 170 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.08, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Stevenson's median patient age at 50, with 59% women.
Dr. Stevenson's Medicare patients by age, 2024
Dr. Stevenson's Medicare patients by sex, 2024
- Women20456%
- Men16244%
Chronic conditions among Dr. Stevenson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Mood disorders27%
- Anxiety24%
- Depression23%
- Ischemic heart disease22%
- Atrial fibrillation19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Stevenson'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
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. John W. Stevenson takes part in Medicare
Dr. Stevenson 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. John W. Stevenson graduated from UC San Diego School of Medicine
Dr. Stevenson graduated from UC San Diego School of Medicine in 2016.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. John W. Stevenson accepts plans from 6 insurance carriers
Dr. Stevenson is in network with 6 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.
- United Healthcare
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- Elevance
- HCSC
Plan types Dr. Stevenson accepts, by number of carriers
- PPO3
- Medicare2
- POS2
- EPO1
- HMO1
Source: Dmand AI Insurance Network Data
Sources for Dr. John W. Stevenson'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) |
| 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 W. Stevenson
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 W. Stevenson's NPI number?
Dr. John W. Stevenson's NPI number is 1184088254. It was assigned on April 5, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. John W. Stevenson?
Dr. John W. Stevenson is an anesthesiologist in San Luis Obispo, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. John W. Stevenson practice?
Dr. Stevenson practices at 1911 Johnson Ave, San Luis Obispo, CA 93401. Dr. Stevenson's primary practice is Dignity Health - French Hospital Medical Center in San Luis Obispo, California, part of CommonSpirit Health. Dmand AI also links Dr. Stevenson to 2 hospitals and 1 medical group.
What is Dr. John W. Stevenson's office phone number?
The practice phone on file for Dr. Stevenson is (805) 543-5353.
What is Dr. John W. Stevenson's medical license number?
Dr. Stevenson holds California license A155161, one of the licenses on file in 8 states.
Which states has Dr. John W. Stevenson been licensed in?
Dmand AI has state licenses on file for Dr. Stevenson in California (2018 to 2026), Michigan (1981 to 2018), Ohio (1980 to 2018), Texas (2002 to 2018), Florida (1997 to 2017), North Carolina (1967 to 2017), Wisconsin (1977 to 2017) and Montana (2008 to 2012).
Which hospitals is Dr. John W. Stevenson affiliated with?
Dr. Stevenson practices at Dignity Health - French Hospital Medical Center in San Luis Obispo, California. Dr. Stevenson is also affiliated with Adventist Health Sierra Vista. Dmand AI links Dr. Stevenson to 2 more hospitals.
What medical group is Dr. John W. Stevenson part of?
Dr. Stevenson is linked to Coastal Anesthesiology Medical Associates. Dmand AI links Dr. Stevenson to 1 more medical group.
Does Dr. John W. Stevenson accept Medicare?
Yes. CMS data shows Dr. Stevenson billed Medicare for 273 services in 2024, and Dr. Stevenson accepts Medicare assignment.
How many Medicare patients does Dr. John W. Stevenson see?
CMS counts 366 Medicare patients who saw Dr. Stevenson in 2024, with an average age of 75.
Show 5 more questionsShow fewer questions
Is Dr. John W. Stevenson board certified?
Yes. Dr. Stevenson is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. John W. Stevenson bill to Medicare?
In 2024, Dr. Stevenson's most billed Medicare services were anesthesia (00142), anesthesia (00731) and anesthesia (00140).
Where did Dr. John W. Stevenson go to medical school?
Dr. Stevenson graduated from UC San Diego School of Medicine in 2016.
How long has Dr. John W. Stevenson been practicing?
Dr. Stevenson graduated from medical school in 2016, 10 years ago.
What insurance does Dr. John W. Stevenson accept?
Dr. Stevenson is in network with 6 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.
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