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Dr. Jonathan Tiefenbrun, MD
NPI1265437727
- Medicare services, 2017
- 102
- Part D claims, 2020
- 24
- Publications
- 1
- Industry payments
- $510
- State license
- 1
- Practice address
- 3800 Kilroy Airport Way, Long Beach, CA 90806
- Practice phone
- Call (619) 461-3880
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Tiefenbrun's professional email, personal email and mobile number
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Dr. Jonathan Tiefenbrun is a diagnostic ultrasound physician in Long Beach, California
Dr. Tiefenbrun practices in Long Beach, California.
Dr. Tiefenbrun's NPI, 1265437727, was assigned on June 20, 2005. Dr. Tiefenbrun graduated from SUNY Downstate Health Sciences University in 1966. Dr. Tiefenbrun holds California license B18861.
NPI and contact details
- NPI
- 1265437727NPI Registry (opens in a new tab)
- NPI enumeration date
- June 20, 2005
- NPI status
- Active
- Practice phone
- (619) 461-3880
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1966
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Jonathan Tiefenbrun's practice address is in Long Beach, California
Dr. Tiefenbrun's practice address in the NPI Registry is 3800 Kilroy Airport Way, Long Beach, CA 90806, in Los Angeles County. The practice phone is (619) 461-3880.
- NPI Registry address3800 Kilroy Airport Way, Long Beach, CA 90806 · Los Angeles CountyPhone(619) 461-3880
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Jonathan Tiefenbrun's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tiefenbrun practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Tiefenbrun's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jonathan Tiefenbrun is one of 27 diagnostic ultrasound physicians in California
Diagnostic ultrasound is Dr. Tiefenbrun's primary specialty in the NPI Registry, under taxonomy code 2085U0001X. Dr. Tiefenbrun is board certified in surgery by the American Board of Surgery. Dr. Tiefenbrun is licensed in California.
Specialties and state licenses
- Diagnostic ultrasound, CaliforniaPrimary
Diagnostic ultrasound physicians near Dr. Tiefenbrun
Counts of diagnostic ultrasound physicians with a Dmand AI profile, by place and practice. Each opens the list.
27diagnostic ultrasound physicians in California
2diagnostic ultrasound physicians in Long Beach
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Jonathan Tiefenbrun billed Medicare for 102 services in 2017
CMS data shows 102 Medicare services from Dr. Tiefenbrun across 2 procedure codes in 2017. Medicare paid $11,603 for them. Every service was in an office.
Medicare services, 2017102
Paid by Medicare$11,603
Procedure codes2
Dr. Tiefenbrun's Medicare services by type, 2016 to 2017
- 2016
- 2017
- Imaging
- 2016: 1772017: 7657%
- Tests and treatments
- 2016: 772017: 2666%
Dr. Tiefenbrun compared with the California median for diagnostic ultrasound physicians, 2017
- Dr. Tiefenbrun
- California median
- Medicare services
- 102vs 61483% below
Medians across 13 diagnostic ultrasound physicians in California with Dmand AI profiles that report each measure.
Dr. Tiefenbrun's most billed Medicare procedure codes, 2017
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jonathan Tiefenbrun wrote 24 Medicare Part D claims in 2020
In 2020, Dr. Tiefenbrun wrote 24 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $381 in total drug cost. In 2019, CMS named 45 claims across 3 drugs.
Part D claims, 202024
Drugs named by CMS2
Total drug cost$381
Dr. Tiefenbrun's most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 452020: 2447%
Drugs named by CMS: 2 in 2020, 3 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Jonathan Tiefenbrun has 1 publication on record
Dmand AI links 1 paper to Dr. Tiefenbrun. Dr. Tiefenbrun's most frequent co-authors are Matthew A. Allison, MD and Charles Michael Wright, MD.
Papers1
Dr. Tiefenbrun's most frequent co-authors
Recent publications by Dr. Tiefenbrun
See who Dr. Tiefenbrun researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Tiefenbrun works with, so you can find a warm path to the right diagnostic ultrasound physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jonathan Tiefenbrun received $510 in industry payments from 2016 to 2017
CMS Open Payments shows 15 general payments to Dr. Tiefenbrun from 7 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 100% of the total. W. L. Gore & Associates, Inc. paid the most, $272.
General payments to Dr. Tiefenbrun by program year, 2016 to 2017
Companies that paid Dr. Tiefenbrun the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jonathan Tiefenbrun graduated from SUNY Downstate Health Sciences University
Dr. Tiefenbrun graduated from SUNY Downstate Health Sciences University in 1966.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Sources for Dr. Jonathan Tiefenbrun'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 |
| 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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. Jonathan Tiefenbrun
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. Jonathan Tiefenbrun's NPI number?
Dr. Jonathan Tiefenbrun's NPI number is 1265437727. It was assigned on June 20, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathan Tiefenbrun?
Dr. Jonathan Tiefenbrun is a diagnostic ultrasound physician in Long Beach, California. The primary specialty in the NPI Registry is Diagnostic Ultrasound Physician (taxonomy code 2085U0001X).
Where does Dr. Jonathan Tiefenbrun practice?
Dr. Tiefenbrun practices at 3800 Kilroy Airport Way, Long Beach, CA 90806.
What is Dr. Jonathan Tiefenbrun's office phone number?
The practice phone on file for Dr. Tiefenbrun is (619) 461-3880.
What is Dr. Jonathan Tiefenbrun's medical license number?
Dr. Tiefenbrun holds California license B18861.
Does Dr. Jonathan Tiefenbrun accept Medicare?
Yes. CMS data shows Dr. Tiefenbrun billed Medicare for 102 services in 2017.
Is Dr. Jonathan Tiefenbrun board certified?
Yes. Dr. Tiefenbrun is board certified in surgery by the American Board of Surgery.
What services does Dr. Jonathan Tiefenbrun bill to Medicare?
In 2017, Dr. Tiefenbrun's most billed Medicare services were ultrasound (76770) and blood vessel study (93975).
Where did Dr. Jonathan Tiefenbrun go to medical school?
Dr. Tiefenbrun graduated from SUNY Downstate Health Sciences University in 1966.
What drugs does Dr. Jonathan Tiefenbrun prescribe most?
In 2020 Medicare Part D data, Dr. Tiefenbrun's most prescribed drugs by claims were Atorvastatin Calcium and Liothyronine Sodium.
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Has Dr. Jonathan Tiefenbrun received payments from drug or device companies?
CMS Open Payments shows $510 in general payments to Dr. Tiefenbrun from 7 companies from 2016 to 2017. The largest total came from W. L. Gore & Associates, Inc.
How long has Dr. Jonathan Tiefenbrun been practicing?
Dr. Tiefenbrun graduated from medical school in 1966, 60 years ago.
Does Dr. Jonathan Tiefenbrun do research?
Dmand AI links 1 publication to Dr. Tiefenbrun.
Who does Dr. Jonathan Tiefenbrun publish with?
Dr. Tiefenbrun's most frequent co-authors are Matthew A. Allison, MD (1 shared paper) and Charles Michael Wright, MD (1 shared paper).
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