Dr. Ryan Michael McWhirter, MD

  • Los Angeles, CA
  • Anesthesiologist
NPI1942887906PAC ID7315468352
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
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Social profiles

Primary practice

Ronald Reagan UCLA Medical Center

Hospital · Los Angeles, California

See all 5 affiliations

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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 and contact details
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
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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.

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.

See all 5 affiliations for Dr. McWhirter

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.

EHR by site
SiteEHR vendor and product
Ronald Reagan UCLA Medical CenterAvailable with a free account
+1 more site and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. McWhirter practices

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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, CaliforniaPrimaryLicense PTL6804 · 2024 to 2026 · taxonomy 207L00000X

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.

Papers3
Years published2014 to 2016

Dr. McWhirter's most frequent co-authors

Recent publications by Dr. McWhirter

See all 3 publications and co-authors

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.

How network discovery works

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.

See all payments to Dr. McWhirter

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.

  1. Medical schoolAlbany Medical College

Source: Dmand AI Professional Profile Data

Sources for Dr. Ryan Michael McWhirter's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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.

Show 3 more questionsShow fewer questions

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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