J Womens Health (Larchmt)
Dr. Janet Prokop Pregler, MD
- Medicare services, 2024
- 578
- Medicare patients, 2024
- 151
- Part D claims, 2024
- 2,784
- Publications
- 5
- Hospital affiliations
- 2
- Practice address
- 200 Medical Plz, Los Angeles, CA 90024
- Practice phone
- Call (310) 794-9206
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Peter Morton UCLA Medical Building
Los Angeles, California
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. Janet Prokop Pregler is an internist in Los Angeles, California
Dr. Pregler practices at Peter Morton UCLA Medical Building in Los Angeles, California.
Dr. Pregler's NPI, 1386664977, was assigned on July 19, 2006. Dr. Pregler graduated from Feinberg School of Medicine in 1988. Dr. Pregler holds California license G71571.
- NPI
- 1386664977NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2567356702
- NPI enumeration date
- July 19, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (310) 794-9206
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Janet Prokop Pregler practices at Peter Morton UCLA Medical Building in Los Angeles, California
Dr. Pregler's primary practice is Peter Morton UCLA Medical Building, at 200 Medical Plz, Los Angeles, CA 90024 in Los Angeles County. The practice phone is (310) 794-9206.
- Peter Morton UCLA Medical Building200 Medical Plz, Los Angeles, CA 90024 · Los Angeles CountyPhone(310) 794-9206
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Janet Prokop Pregler is affiliated with 6 sites of care and 2 medical groups
Dr. Pregler's primary practice is Peter Morton UCLA Medical Building in Los Angeles, California. Dr. Pregler is also affiliated with Ronald Reagan UCLA Medical Center. The medical group on file is UCLA Medical Group. Dmand AI also links Dr. Pregler to 1 more hospital, 2 group practices and clinics, 1 home health agency and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Janet Prokop Pregler's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pregler practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Peter Morton UCLA Medical Building | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Janet Prokop Pregler is one of 16,751 internists in California
Internal medicine is Dr. Pregler's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Pregler is board certified in internal medicine by the American Board of Internal Medicine. Dr. Pregler is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, aortic atherosclerois, arthritis, asthma, atrial fibrillation and flutter, chronic diabetes, chronic embolism thrombosis and chronic hypertension among the conditions Dr. Pregler treats.
Internists near Dr. Pregler
Counts of internists 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. Janet Prokop Pregler billed Medicare for 578 services in 2024
CMS data shows 578 Medicare services from Dr. Pregler across 5 procedure codes in 2024, for 151 Medicare patients. Medicare paid $35,844 for them.
Dr. Pregler's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3492024: 3364%
- Other services
- 2023: 1122024: 242116%
Where Dr. Pregler's Medicare services took place, 2024
- In an office214%
- In a facility55796%
Dr. Pregler compared with the California median for internists, 2024
- Dr. Pregler
- California median
- Medicare services
- 578vs 36160% above
- Medicare patients
- 151vs 151Close to median
- Part D claims
- 2,147vs 4215.1 times
Medians across 15,815 internists 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 internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Janet Prokop Pregler treated 151 Medicare patients in 2024, average age 77
CMS counts 151 Medicare patients who saw Dr. Pregler in 2024. The largest group is 75 to 84, with 83 patients. 75% of them have high cholesterol, and 68% have high blood pressure. Their average risk score is 1.29, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Pregler's median patient age at 69, with 88% women.
Dr. Pregler's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Pregler's Medicare patients, 2024
- High cholesterol75%
- High blood pressure68%
- Arthritis64%
- Osteoporosis52%
- Mood disorders26%
- Depression25%
- Anxiety23%
- Cancer23%
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 69
Patient panel by sex, all payers
- Women88%
- Men12%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Janet Prokop Pregler wrote 2,784 Medicare Part D claims in 2024
In 2024, Dr. Pregler wrote 2,784 Medicare Part D claims for 251 patients. 89% of them were for generic drugs. CMS names the drug for 2,147 of them, across 63 drugs with 11 or more claims each, at $151,298 in total drug cost. In 2023, CMS named 2,019 claims across 66 drugs.
Dr. Pregler's Part D claims by kind of drug, 2024
- Generic2,476 claims89%
- Brand-name296 claims11%
- Other12 claims0%
Dr. Pregler's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Pregler's Part D claims, 2024
- Opioids2%54 of 2,784 claims
- Antibiotics2%69 of 2,784 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,0192024: 2,1476%
Drugs named by CMS: 63 in 2024, 66 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Janet Prokop Pregler offers telehealth to Medicare patients
Dr. Pregler accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Pregler as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Janet Prokop Pregler has 5 publications on record
Dmand AI links 5 papers to Dr. Pregler, published from 2011 to 2018. 2018 was the busiest year, with 2. Dr. Pregler's most frequent co-authors are Carolyn Janet Crandall, MD and Gregory Alan Brent, MD.
Dr. Pregler's papers by year, 2011 to 2018
Dr. Pregler's most frequent co-authors
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 internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Janet Prokop Pregler has 1 award and honors on record
Dmand AI lists 1 award for Dr. Pregler.
Awards and honors for Dr. Pregler
- Undated
- Fellow
Source: Dmand AI Professional Profile Data
Dr. Janet Prokop Pregler graduated from Feinberg School of Medicine
Dr. Pregler graduated from Feinberg School of Medicine in 1988. Dr. Pregler is a member of ACP, AMA and American Medical Women's Association.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Janet Prokop Pregler accepts plans from 13 insurance carriers
Dr. Pregler is in network with 13 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Alliant Health Plans
- +5 more carriersWith a free account
Plan types Dr. Pregler accepts, by number of carriers
- PPO9
- Medicare7
- HMO6
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Janet Prokop 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 | 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 DataDmand AI Affiliation 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)Medicare Part D Prescribers - by Provider (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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Janet Prokop 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. Janet Prokop Pregler's NPI number?
Dr. Janet Prokop Pregler's NPI number is 1386664977. It was assigned on July 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Janet Prokop Pregler?
Dr. Janet Prokop Pregler is an internist in Los Angeles, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Janet Prokop Pregler practice?
Dr. Pregler practices at 200 Medical Plz, Los Angeles, CA 90024. Dr. Pregler's primary practice is Peter Morton UCLA Medical Building in Los Angeles, California. Dmand AI also links Dr. Pregler to 1 hospital, 2 group practices and clinics, 1 home health agency and 1 medical group.
What is Dr. Janet Prokop Pregler's office phone number?
The practice phone on file for Dr. Pregler is (310) 794-9206.
What is Dr. Janet Prokop Pregler's medical license number?
Dr. Pregler holds California license G71571.
Which hospitals is Dr. Janet Prokop Pregler affiliated with?
Dr. Pregler is affiliated with Ronald Reagan UCLA Medical Center. Dmand AI links Dr. Pregler to 1 more hospital.
What medical group is Dr. Janet Prokop Pregler part of?
Dr. Pregler is linked to UCLA Medical Group. Dmand AI links Dr. Pregler to 1 more medical group.
Does Dr. Janet Prokop Pregler accept Medicare?
Yes. CMS data shows Dr. Pregler billed Medicare for 578 services in 2024, and Dr. Pregler accepts Medicare assignment.
Does Dr. Janet Prokop Pregler offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Pregler as offering telehealth services.
How many Medicare patients does Dr. Janet Prokop Pregler see?
CMS counts 151 Medicare patients who saw Dr. Pregler in 2024, with an average age of 77.
Show 8 more questionsShow fewer questions
Is Dr. Janet Prokop Pregler board certified?
Yes. Dr. Pregler is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Janet Prokop Pregler bill to Medicare?
In 2024, Dr. Pregler's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and medicare service (G0439).
Where did Dr. Janet Prokop Pregler go to medical school?
Dr. Pregler graduated from Feinberg School of Medicine in 1988.
What drugs does Dr. Janet Prokop Pregler prescribe most?
In 2024 Medicare Part D data, Dr. Pregler's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Levothyroxine Sodium.
How long has Dr. Janet Prokop Pregler been practicing?
Dr. Pregler graduated from medical school in 1988, 38 years ago.
Does Dr. Janet Prokop Pregler do research?
Dmand AI links 5 publications to Dr. Pregler, published from 2011 to 2018.
Who does Dr. Janet Prokop Pregler publish with?
Dr. Pregler's most frequent co-authors are Carolyn Janet Crandall, MD (2 shared papers) and Gregory Alan Brent, MD (1 shared paper).
What insurance does Dr. Janet Prokop Pregler accept?
Dr. Pregler is in network with 13 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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