Ryan Dean Hutfless
- Hospital affiliations
- 2
- Industry payments
- $19
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 99 Montecillo Rd, San Rafael, CA 94903
- Practice phone
- Call (415) 444-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Ryan Hutfless' 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.
Ryan Dean Hutfless is an anesthesiologist in San Rafael, California
Ryan Hutfless practices at San Rafael Medical Center in San Rafael, California, part of Kaiser Permanente.
Ryan Hutfless' NPI, 1134241060, was assigned on April 4, 2007. Ryan Hutfless graduated from University of California, San Diego School of Medicine in 2003. Ryan Hutfless holds Massachusetts license 224901.
- NPI
- 1134241060NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800982372
- NPI enumeration date
- April 4, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (415) 444-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Ryan Dean Hutfless practices at San Rafael Medical Center in San Rafael, California
Ryan Hutfless' primary practice is San Rafael Medical Center, at 99 Montecillo Rd, San Rafael, CA 94903 in Marin County. The practice phone is (415) 444-2000.
- San Rafael Medical Center99 Montecillo Rd, San Rafael, CA 94903 · Marin CountyPhone(415) 444-2000
Source: Dmand AI Affiliation Data
Ryan Dean Hutfless is affiliated with 2 sites of care and 1 medical group
Ryan Hutfless' primary practice is San Rafael Medical Center in San Rafael, California, part of Kaiser Permanente. Ryan Hutfless is also affiliated with Brigham and Women's Hospital. The medical group on file is The Permanente Medical Group, Inc.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Ryan Dean Hutfless' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ryan Hutfless practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Rafael Medical Center | Available with a free account |
| +1 more affiliated site | 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 Kaiser Permanente and 6.2K+ hospitals, with verified contacts in the same login.
Ryan Dean Hutfless is one of 6,593 anesthesiologists in California
Anesthesiology is Ryan Hutfless' primary specialty in the NPI Registry, under taxonomy code 207L00000X. Ryan Hutfless is licensed in Massachusetts.
Specialties and state licenses
- Anesthesiology, MassachusettsPrimary
Anesthesiologists near Ryan Hutfless
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
Ryan Dean Hutfless' patients have a median age of 56
Across all payers, Dmand AI patient panel data puts Ryan Hutfless' median patient age at 56, with 77% women.
Ryan Hutfless' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women77%
- Men23%
Source: Dmand AI Patient Panel Data
How Ryan Dean Hutfless takes part in Medicare
Ryan Hutfless 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)
Ryan Dean Hutfless received $19 in industry payments in 2024
CMS Open Payments shows 1 general payment to Ryan Hutfless from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. HeartFlow, Inc. paid the most, $19.
Companies that paid Ryan Hutfless the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Ryan Dean Hutfless graduated from University of California, San Diego School of Medicine
Ryan Hutfless graduated from University of California, San Diego School of Medicine in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Ryan Dean Hutfless'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 Data |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Ryan Dean Hutfless
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ryan Dean Hutfless' NPI number?
Ryan Dean Hutfless' NPI number is 1134241060. It was assigned on April 4, 2007, and it is active in the NPI Registry.
What does Ryan Dean Hutfless specialize in?
Ryan Dean Hutfless is an anesthesiologist in San Rafael, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Ryan Dean Hutfless practice?
Ryan Hutfless practices at 99 Montecillo Rd, San Rafael, CA 94903. Ryan Hutfless' primary practice is San Rafael Medical Center in San Rafael, California, part of Kaiser Permanente.
What is Ryan Dean Hutfless' office phone number?
The practice phone on file for Ryan Hutfless is (415) 444-2000.
What is Ryan Dean Hutfless' medical license number?
Ryan Hutfless holds Massachusetts license 224901.
Which hospitals is Ryan Dean Hutfless affiliated with?
Ryan Hutfless practices at San Rafael Medical Center in San Rafael, California. Ryan Hutfless is also affiliated with Brigham and Women's Hospital.
What medical group is Ryan Dean Hutfless part of?
Ryan Hutfless is linked to The Permanente Medical Group, Inc.
Does Ryan Dean Hutfless accept Medicare?
Yes. CMS lists Ryan Hutfless as accepting Medicare assignment.
Where did Ryan Dean Hutfless go to medical school?
Ryan Hutfless graduated from University of California, San Diego School of Medicine in 2003.
Has Ryan Dean Hutfless received payments from drug or device companies?
CMS Open Payments shows $19 in general payments to Ryan Hutfless from 1 company from 2024 to 2024. The largest total came from HeartFlow, Inc.
How long has Ryan Dean Hutfless been practicing?
Ryan Hutfless graduated from medical school in 2003, 23 years ago.
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