Stephen James Howey, MBCHB, FRCA, BSC
- Medicare services, 2024
- 160
- Medicare patients, 2024
- 302
- MIPS score, 2024
- 99
- Industry payments
- $129
- Insurance carriers
- 2
- Practice address
- 505 Parnassus Ave, San Francisco, CA 94131
- Practice phone
- Call (415) 353-2742
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UCSF Health Parnassus Hospital
San Francisco, California
Find Stephen Howey'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.
Stephen James Howey is an anesthesiologist in San Francisco, California
Stephen Howey practices at UCSF Health Parnassus Hospital in San Francisco, California.
Stephen Howey's NPI, 1447937388, was assigned on July 3, 2023. Stephen Howey holds California license SPI770.
- NPI
- 1447937388NPI Registry (opens in a new tab)
- NPI enumeration date
- July 3, 2023
- NPI status
- Active
- Practice phone
- (415) 353-2742
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Stephen James Howey practices at UCSF Health Parnassus Hospital in San Francisco, California
Stephen Howey's primary practice is UCSF Health Parnassus Hospital, at 505 Parnassus Ave, San Francisco, CA 94131 in San Francisco County. The practice phone is (415) 353-2742.
- UCSF Health Parnassus Hospital505 Parnassus Ave, San Francisco, CA 94131 · San Francisco CountyPhone(415) 353-2742
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Stephen James Howey is affiliated with 1 site of care
Stephen Howey's primary practice is UCSF Health Parnassus Hospital in San Francisco, California.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Stephen James Howey's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Stephen Howey practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCSF Health Parnassus Hospital | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Stephen James Howey is one of 6,593 anesthesiologists in California
Anesthesiology is Stephen Howey's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Stephen Howey is licensed in California.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
Anesthesiologists near Stephen Howey
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
Stephen James Howey billed Medicare for 160 services in 2024
CMS data shows 160 Medicare services from Stephen Howey across 9 procedure codes in 2024, for 302 Medicare patients. Medicare paid $25,371 for them. Every service was in a facility, such as a hospital, rather than an office.
Stephen Howey's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 262024: 107312%
- Surgery
- 2023: 02024: 53
Stephen Howey compared with the California median for anesthesiologists, 2024
- Stephen Howey
- California median
- Medicare services
- 160vs 722.2 times
- Medicare patients
- 302vs 1432.1 times
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Stephen Howey'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 Stephen Howey?
Medicare shows one payer. Book a meeting to get commercial claims data for Stephen Howey and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Stephen James Howey treated 302 Medicare patients in 2024, average age 72
CMS counts 302 Medicare patients who saw Stephen Howey in 2024. The largest group is 65 to 74, with 135 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 29% are also on Medicaid. Their average risk score is 1.74, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Stephen Howey's Medicare patients by age, 2024
Stephen Howey's Medicare patients by sex, 2024
- Women17257%
- Men13043%
Chronic conditions among Stephen Howey's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis50%
- Mood disorders33%
- Anxiety30%
- Depression30%
- Cancer29%
- Diabetes28%
Share of Medicare patients with each condition. A patient can have several.
Source: Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Stephen James Howey scored 99 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 99 out of 100 for Stephen Howey for performance year 2024, reported as part of a group.
Stephen Howey's MIPS scores, performance year 2024
- 99of 100Final score
- 95of 100Quality
- 40of 100Improvement Activities
- 81of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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.
Stephen James Howey received $129 in industry payments in 2024
CMS Open Payments shows 1 general payment to Stephen Howey from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Fisher & Paykel Healthcare Inc paid the most, $129.
Companies that paid Stephen Howey the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Stephen James Howey accepts plans from 2 insurance carriers
Stephen Howey is in network with 2 carriers, including Blue Cross and Blue Shield of Kansas City and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
Plan types Stephen Howey accepts, by number of carriers
- EPO1
- Medicare1
Source: Dmand AI Insurance Network Data
Sources for Stephen James Howey'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice 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 | Medicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Stephen James Howey
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Stephen James Howey's NPI number?
Stephen James Howey's NPI number is 1447937388. It was assigned on July 3, 2023, and it is active in the NPI Registry.
What does Stephen James Howey specialize in?
Stephen James Howey is an anesthesiologist in San Francisco, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Stephen James Howey practice?
Stephen Howey practices at 505 Parnassus Ave, San Francisco, CA 94131. Stephen Howey's primary practice is UCSF Health Parnassus Hospital in San Francisco, California.
What is Stephen James Howey's office phone number?
The practice phone on file for Stephen Howey is (415) 353-2742.
What is Stephen James Howey's medical license number?
Stephen Howey holds California license SPI770.
Does Stephen James Howey accept Medicare?
Yes. CMS data shows Stephen Howey billed Medicare for 160 services in 2024.
What is Stephen James Howey's MIPS score?
Stephen Howey's MIPS final score for performance year 2024 is 99 out of 100, reported as part of a group.
How many Medicare patients does Stephen James Howey see?
CMS counts 302 Medicare patients who saw Stephen Howey in 2024, with an average age of 72.
What services does Stephen James Howey bill to Medicare?
In 2024, Stephen Howey's most billed Medicare services were surgery: heart and blood vessels (36620), anesthesia (01402) and surgery: brain, spine and nerves (64447).
Has Stephen James Howey received payments from drug or device companies?
CMS Open Payments shows $129 in general payments to Stephen Howey from 1 company from 2024 to 2024. The largest total came from Fisher & Paykel Healthcare Inc.
How long has Stephen James Howey been practicing?
Stephen Howey's NPI was assigned in 2023.
What insurance does Stephen James Howey accept?
Stephen Howey is in network with 2 carriers, including Blue Cross and Blue Shield of Kansas City and CMS Medicare. EPO plans come from the most carriers, 1. 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