Dr. Johnathan Lawrence Pregler, MD
- Medicare services, 2024
- 26
- Medicare patients, 2024
- 91
- Part D claims, 2016
- 69
- Publications
- 1
- MIPS score, 2024
- 96
- 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. Pregler'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. Johnathan Lawrence Pregler is an anesthesiologist in Los Angeles, California
Dr. Pregler practices at Ronald Reagan UCLA Medical Center in Los Angeles, California, part of University of California Health.
Dr. Pregler's NPI, 1922023233, was assigned on July 13, 2006. Dr. Pregler graduated from Feinberg School of Medicine in 1988. Dr. Pregler holds California license G71896.
- NPI
- 1922023233NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7416145784
- NPI enumeration date
- July 13, 2006
- 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
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Johnathan Lawrence Pregler practices at Ronald Reagan UCLA Medical Center in Los Angeles, California
Dr. Pregler'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. Johnathan Lawrence Pregler is affiliated with 1 site of care and 1 medical group
Dr. Pregler's primary practice is Ronald Reagan UCLA Medical Center in Los Angeles, California, part of University of California Health. The medical group on file is UCLA Health / UCLA Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Johnathan Lawrence Pregler's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pregler practices. 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 |
Source: Dmand AI Technology Install Data
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Dr. Johnathan Lawrence Pregler is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Pregler's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Pregler is board certified in anesthesiology by the American Board of Anesthesiology. Dr. Pregler is licensed in California.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
Anesthesiologists near Dr. Pregler
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. Johnathan Lawrence Pregler billed Medicare for 26 services in 2024
CMS data shows 26 Medicare services from Dr. Pregler across 2 procedure codes in 2024, for 91 Medicare patients. Medicare paid $1,747 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Pregler's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 692024: 2662%
Dr. Pregler compared with the California median for anesthesiologists, 2024
- Dr. Pregler
- California median
- Medicare services
- 26vs 7264% below
- Medicare patients
- 91vs 14336% below
- Part D claims
- 69vs 233.0 times
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Pregler'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. Pregler?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Pregler and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Johnathan Lawrence Pregler treated 91 Medicare patients in 2024, average age 70
CMS counts 91 Medicare patients who saw Dr. Pregler in 2024. The largest group is 65 to 74, with 48 patients. 74% of them have high cholesterol, and 67% have high blood pressure. 32% are also on Medicaid. Their average risk score is 1.37, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Pregler's median patient age at 49, with 62% women.
Dr. Pregler's Medicare patients by age, 2024
Dr. Pregler's Medicare patients by sex, 2024
- Women5156%
- Men4044%
Chronic conditions among Dr. Pregler's Medicare patients, 2024
- High cholesterol74%
- High blood pressure67%
- Arthritis51%
- Cancer30%
- Mood disorders30%
- Depression29%
- Ischemic heart disease26%
- Anxiety24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Pregler's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 49
Patient panel by sex, all payers
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Johnathan Lawrence Pregler wrote 69 Medicare Part D claims in 2016
In 2016, Dr. Pregler wrote 69 Medicare Part D claims. They cover 6 drugs, with $663 in total drug cost.
Dr. Pregler's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Johnathan Lawrence Pregler scored 96 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Dr. Pregler for performance year 2024, reported as part of a group. Dr. Pregler accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Pregler's MIPS scores, performance year 2024
- 96of 100Final score
- 93.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 80of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Johnathan Lawrence Pregler has 1 publication on record
Dmand AI links 1 paper to Dr. Pregler. Dr. Pregler's most frequent co-authors are Amr E. Abouleish, MD, Neal H. Cohen, MD and Jonathan Stephen Gal, MD.
Dr. Pregler's most frequent co-authors
- Amr E. Abouleish, MD1 shared paper
- Neal H. Cohen, MD1 shared paper
- Jonathan Stephen Gal, MD1 shared paper
Recent publications by Dr. Pregler
See who Dr. Pregler researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Pregler 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. Johnathan Lawrence Pregler received $1,905 in industry payments from 2016 to 2024
CMS Open Payments shows 15 general payments to Dr. Pregler from 5 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 60% of the total. Intuitive Surgical, Inc. paid the most, $1,643.
General payments to Dr. Pregler by program year, 2016 to 2024
General payments to Dr. Pregler by kind, 2016 to 2024
- Food and beverage$1,14160%
- Travel and lodging$76440%
Companies that paid Dr. Pregler the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Johnathan Lawrence Pregler graduated from Feinberg School of Medicine
Dr. Pregler graduated from Feinberg School of Medicine in 1988.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Johnathan Lawrence Pregler accepts plans from 4 insurance carriers
Dr. Pregler is in network with 4 carriers, including United Healthcare, Blue Cross and Blue Shield of Kansas City and CMS Medicare. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- LA Care
Plan types Dr. Pregler accepts, by number of carriers
- HMO2
- EPO1
- Medicaid1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Johnathan Lawrence Pregler'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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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)Clinician Public Reporting: Overall MIPS Performance (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 |
| 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. Johnathan Lawrence Pregler
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. Johnathan Lawrence Pregler's NPI number?
Dr. Johnathan Lawrence Pregler's NPI number is 1922023233. It was assigned on July 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Johnathan Lawrence Pregler?
Dr. Johnathan Lawrence Pregler is an anesthesiologist in Los Angeles, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Johnathan Lawrence Pregler practice?
Dr. Pregler practices at 757 Westwood Plaza, Los Angeles, CA 90095. Dr. Pregler's primary practice is Ronald Reagan UCLA Medical Center in Los Angeles, California, part of University of California Health.
What is Dr. Johnathan Lawrence Pregler's office phone number?
The practice phone on file for Dr. Pregler is (310) 825-6301.
What is Dr. Johnathan Lawrence Pregler's medical license number?
Dr. Pregler holds California license G71896.
Which hospitals is Dr. Johnathan Lawrence Pregler affiliated with?
Dr. Pregler practices at Ronald Reagan UCLA Medical Center in Los Angeles, California.
What medical group is Dr. Johnathan Lawrence Pregler part of?
Dr. Pregler is linked to UCLA Health / UCLA Medical Group.
Does Dr. Johnathan Lawrence Pregler accept Medicare?
Yes. CMS data shows Dr. Pregler billed Medicare for 26 services in 2024, and Dr. Pregler accepts Medicare assignment.
What is Dr. Johnathan Lawrence Pregler's MIPS score?
Dr. Pregler's MIPS final score for performance year 2024 is 96 out of 100, reported as part of a group.
How many Medicare patients does Dr. Johnathan Lawrence Pregler see?
CMS counts 91 Medicare patients who saw Dr. Pregler in 2024, with an average age of 70.
Show 9 more questionsShow fewer questions
Is Dr. Johnathan Lawrence Pregler board certified?
Yes. Dr. Pregler is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Johnathan Lawrence Pregler bill to Medicare?
In 2024, Dr. Pregler's most billed Medicare services were anesthesia (00731) and anesthesia (00813).
Where did Dr. Johnathan Lawrence Pregler go to medical school?
Dr. Pregler graduated from Feinberg School of Medicine in 1988.
What drugs does Dr. Johnathan Lawrence Pregler prescribe most?
In 2016 Medicare Part D data, Dr. Pregler's most prescribed drugs by claims were Metoprolol Tartrate, Losartan Potassium and Glipizide.
Has Dr. Johnathan Lawrence Pregler received payments from drug or device companies?
CMS Open Payments shows $1,905 in general payments to Dr. Pregler from 5 companies from 2016 to 2024. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Johnathan Lawrence Pregler been practicing?
Dr. Pregler graduated from medical school in 1988, 38 years ago.
Does Dr. Johnathan Lawrence Pregler do research?
Dmand AI links 1 publication to Dr. Pregler.
Who does Dr. Johnathan Lawrence Pregler publish with?
Dr. Pregler's most frequent co-authors are Amr E. Abouleish, MD (1 shared paper), Neal H. Cohen, MD (1 shared paper) and Jonathan Stephen Gal, MD (1 shared paper).
What insurance does Dr. Johnathan Lawrence Pregler accept?
Dr. Pregler is in network with 4 carriers, including United Healthcare, Blue Cross and Blue Shield of Kansas City and CMS Medicare. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
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