Dr. Paul A. Frohna, MD, PhD

  • San Francisco, CA
  • Internist
NPI1780729699
Publications
23
Clinical trials
9
Industry payments
$175
State license
1
Year NPI issued
2007
Practice address
3952 18th St, San Francisco, CA 94114-2520
Practice phone
Call (415) 487-1552
Professional email
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Personal email
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Mobile number
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Social profiles

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Dr. Paul A. Frohna is an internist in San Francisco, California

Dr. Frohna practices in San Francisco, California.

Dr. Frohna's NPI, 1780729699, was assigned on February 20, 2007. Dr. Frohna graduated from Georgetown University School Of Medicine in 2000. Dr. Frohna holds California license A80893.

NPI and contact details
NPI enumeration date
February 20, 2007
NPI status
Active
Practice phone
(415) 487-1552
Professional email
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Personal email
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Mobile number
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Medical school graduation
2000

Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data

Dr. Paul A. Frohna's practice address is in San Francisco, California

Dr. Frohna's practice address in the NPI Registry is 3952 18th St, San Francisco, CA 94114-2520. The practice phone is (415) 487-1552.

  • NPI Registry address
    3952 18th St, San Francisco, CA 94114-2520Phone(415) 487-1552

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dmand AI tracks the EHR system at Dr. Paul A. Frohna's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Frohna practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Dr. Frohna's practiceAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Paul A. Frohna is one of 16,751 internists in California

Internal medicine is Dr. Frohna's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Frohna is licensed in California.

Specialties and state licenses

  • Internal medicine, CaliforniaPrimaryLicense A80893 · taxonomy 207R00000X

Internists near Dr. Frohna

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. Paul A. Frohna has 23 publications on record

Dmand AI links 23 papers to Dr. Frohna, published from 2014 to 2018. 2017 was the busiest year, with 3. The most frequent topics are Indans, Oxadiazoles and Animals, Newborn. Dr. Frohna has published most often in Clin Pharmacol Drug Dev. Dr. Frohna's most frequent co-authors are Sheila Kumari Gujrathi, MD, Richard Aranda, MD and Jeffrey A. Cohen, MD.

Papers23
Years published2014 to 2018

Dr. Frohna's papers by year, 2014 to 2018

Topics Dr. Frohna writes about most

  • Indans
  • Oxadiazoles
  • Animals, Newborn
  • Autoradiography
  • Dopamine
  • Double-Blind Method
  • Oxidopamine
  • Receptors, Lysosphingolipid

Dr. Frohna's most frequent co-authors

Recent publications by Dr. Frohna

See all 23 publications and co-authors

See who Dr. Frohna researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Frohna works with, so you can find a warm path to the right internists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Paul A. Frohna has worked on 9 clinical trials

Dmand AI links Dr. Frohna to 9 clinical trials, 3 of them phase 2 studies. Conditions studied include Postoperative Hemorrhage, Hemorrhage and Alopecia universalis. Celgene sponsors the most, 3.

Clinical trials with Dr. Frohna by phase

  1. 1Phase 1: 1 trial
  2. 1Phase 1/2: 1 trial
  3. 3Phase 2: 3 trials
  4. 3Phase 3: 3 trials
  5. NonePhase 4: no trials

Conditions in Dr. Frohna's trials

  • Postoperative Hemorrhage
  • Hemorrhage
  • Alopecia universalis
  • Colitis, Ulcerative
  • Eosinophilic Esophagitis

Investigators on the most trials with Dr. Frohna

Recent clinical trials with Dr. Frohna

See all 9 clinical trials and co-investigators

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Paul A. Frohna received $175 in industry payments in 2016

CMS Open Payments shows 1 general payment to Dr. Frohna from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. BioMarin Pharmaceutical Inc. paid the most, $175. It also lists 2 research payments totaling $3,111 in 2017.

Companies that paid Dr. Frohna the most, 2016 to 2016

Share is of all general payments to this clinician.

See all payments to Dr. Frohna

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Paul A. Frohna graduated from Georgetown University School Of Medicine

Dr. Frohna graduated from Georgetown University School Of Medicine in 2000.

  1. Medical schoolGeorgetown University School Of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Paul A. Frohna'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
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. Paul A. Frohna

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. Paul A. Frohna's NPI number?

Dr. Paul A. Frohna's NPI number is 1780729699. It was assigned on February 20, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Paul A. Frohna?

Dr. Paul A. Frohna is an internist in San Francisco, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Paul A. Frohna practice?

Dr. Frohna practices at 3952 18th St, San Francisco, CA 94114-2520.

What is Dr. Paul A. Frohna's office phone number?

The practice phone on file for Dr. Frohna is (415) 487-1552.

What is Dr. Paul A. Frohna's medical license number?

Dr. Frohna holds California license A80893.

Where did Dr. Paul A. Frohna go to medical school?

Dr. Frohna graduated from Georgetown University School Of Medicine in 2000.

Has Dr. Paul A. Frohna received payments from drug or device companies?

CMS Open Payments shows $175 in general payments to Dr. Frohna from 1 company from 2016 to 2016. The largest total came from BioMarin Pharmaceutical Inc.

How long has Dr. Paul A. Frohna been practicing?

Dr. Frohna graduated from medical school in 2000, 26 years ago.

Does Dr. Paul A. Frohna do research?

Dmand AI links 23 publications to Dr. Frohna, published from 2014 to 2018. Dr. Frohna has worked on 9 clinical trials.

Who does Dr. Paul A. Frohna publish with?

Dr. Frohna's most frequent co-authors are Sheila Kumari Gujrathi, MD (5 shared papers), Richard Aranda, MD (2 shared papers) and Jeffrey A. Cohen, MD (2 shared papers).

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