Dr. Ryan Michael McWhirter, MD
- Publications
- 3
- Hospital affiliations
- 2
- Industry payments
- $186
- Medical groups
- 3
- State license
- 1
- Practice address
- 757 Westwood Plaza, Los Angeles, CA 90095
- Practice phone
- Call (310) 825-6301
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. McWhirter'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. Ryan Michael McWhirter is an anesthesiologist in Los Angeles, California
Dr. McWhirter practices at Ronald Reagan UCLA Medical Center in Los Angeles, California, part of University of California Health.
Dr. McWhirter's NPI, 1942887906, was assigned on March 25, 2021. Dr. McWhirter graduated from Albany Medical College in 2021. Dr. McWhirter holds California license PTL6804.
- NPI
- 1942887906NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315468352
- NPI enumeration date
- March 25, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (310) 825-6301
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ryan Michael McWhirter practices at Ronald Reagan UCLA Medical Center in Los Angeles, California
Dr. McWhirter's primary practice is Ronald Reagan UCLA Medical Center, at 757 Westwood Plaza, Los Angeles, CA 90095 in Los Angeles County. The practice phone is (310) 825-6301.
- Ronald Reagan UCLA Medical Center757 Westwood Plaza, Los Angeles, CA 90095 · Los Angeles CountyPhone(310) 825-6301
Source: Dmand AI Affiliation Data
Dr. Ryan Michael McWhirter is affiliated with 2 sites of care and 3 medical groups
Dr. McWhirter's primary practice is Ronald Reagan UCLA Medical Center in Los Angeles, California, part of University of California Health. Dr. McWhirter is also affiliated with Cedars-Sinai Medical Center. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. McWhirter to 2 more 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. Ryan Michael McWhirter's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. McWhirter practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ronald Reagan UCLA Medical Center | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ryan Michael McWhirter is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. McWhirter's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. McWhirter is licensed in California.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
Anesthesiologists near Dr. McWhirter
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. Ryan Michael McWhirter's patients have a median age of 56
Across all payers, Dmand AI patient panel data puts Dr. McWhirter's median patient age at 56, with 42% women.
Dr. McWhirter's 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
- Women42%
- Men58%
Source: Dmand AI Patient Panel Data
How Dr. Ryan Michael McWhirter takes part in Medicare
Dr. McWhirter 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)
Dr. Ryan Michael McWhirter has 3 publications on record
Dmand AI links 3 papers to Dr. McWhirter, published from 2014 to 2016. Dr. McWhirter's most frequent co-authors are Chloe E. Atreya, MD, PhD, Claire C. Greene, MD and Robert K. Kerlan, MD.
Dr. McWhirter's most frequent co-authors
- Chloe E. Atreya, MD, PhD2 shared papers
- Claire C. Greene, MD1 shared paper
- Robert K. Kerlan, MD1 shared paper
Recent publications by Dr. McWhirter
See who Dr. McWhirter researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. McWhirter works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ryan Michael McWhirter received $186 in industry payments in 2024
CMS Open Payments shows 2 general payments to Dr. McWhirter 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, $186.
Companies that paid Dr. McWhirter the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ryan Michael McWhirter graduated from Albany Medical College
Dr. McWhirter graduated from Albany Medical College in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ryan Michael McWhirter'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Dr. Ryan Michael McWhirter
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. Ryan Michael McWhirter's NPI number?
Dr. Ryan Michael McWhirter's NPI number is 1942887906. It was assigned on March 25, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Ryan Michael McWhirter?
Dr. Ryan Michael McWhirter is an anesthesiologist in Los Angeles, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Ryan Michael McWhirter practice?
Dr. McWhirter practices at 757 Westwood Plaza, Los Angeles, CA 90095. Dr. McWhirter's primary practice is Ronald Reagan UCLA Medical Center in Los Angeles, California, part of University of California Health. Dmand AI also links Dr. McWhirter to 2 medical groups.
What is Dr. Ryan Michael McWhirter's office phone number?
The practice phone on file for Dr. McWhirter is (310) 825-6301.
What is Dr. Ryan Michael McWhirter's medical license number?
Dr. McWhirter holds California license PTL6804.
Which hospitals is Dr. Ryan Michael McWhirter affiliated with?
Dr. McWhirter practices at Ronald Reagan UCLA Medical Center in Los Angeles, California. Dr. McWhirter is also affiliated with Cedars-Sinai Medical Center.
What medical group is Dr. Ryan Michael McWhirter part of?
Dr. McWhirter is linked to Southern California Permanente Medical Group. Dmand AI links Dr. McWhirter to 2 more medical groups.
Does Dr. Ryan Michael McWhirter accept Medicare?
Yes. CMS lists Dr. McWhirter as accepting Medicare assignment.
Where did Dr. Ryan Michael McWhirter go to medical school?
Dr. McWhirter graduated from Albany Medical College in 2021.
Has Dr. Ryan Michael McWhirter received payments from drug or device companies?
CMS Open Payments shows $186 in general payments to Dr. McWhirter from 1 company from 2024 to 2024. The largest total came from Fisher & Paykel Healthcare Inc.
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How long has Dr. Ryan Michael McWhirter been practicing?
Dr. McWhirter graduated from medical school in 2021, 5 years ago.
Does Dr. Ryan Michael McWhirter do research?
Dmand AI links 3 publications to Dr. McWhirter, published from 2014 to 2016.
Who does Dr. Ryan Michael McWhirter publish with?
Dr. McWhirter's most frequent co-authors are Chloe E. Atreya, MD, PhD (2 shared papers), Claire C. Greene, MD (1 shared paper) and Robert K. Kerlan, MD (1 shared paper).
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