Am J Obstet Gynecol
BetamethasoneCerebral HemorrhageCerebral Intraventricular Hemorrhage
Dr. Ronald I. Clyman, MD
NPI1609897214
- Publications
- 199
- Clinical trials
- 3
- Industry payments
- $5,358
- Insurance carriers
- 3
- State license
- 1
- Practice address
- 505 Parnassus Ave 15th Fl Icn, San Francisco, CA 94143-0001
- Practice phone
- Call (415) 353-1565
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
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Dr. Ronald I. Clyman is a pediatrician in San Francisco, California
Dr. Clyman practices in San Francisco, California.
Dr. Clyman's NPI, 1609897214, was assigned on July 21, 2006. Dr. Clyman graduated from Vagelos College of Physicians and Surgeons in 1971. Dr. Clyman holds California license G24073.
NPI and contact details
- NPI
- 1609897214NPI Registry (opens in a new tab)
- NPI enumeration date
- July 21, 2006
- NPI status
- Active
- Practice phone
- (415) 353-1565
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Medical school graduation
- 1971
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Ronald I. Clyman's practice address is in San Francisco, California
Dr. Clyman's practice address in the NPI Registry is 505 Parnassus Ave 15th Fl Icn, San Francisco, CA 94143-0001. The practice phone is (415) 353-1565.
- NPI Registry address505 Parnassus Ave 15th Fl Icn, San Francisco, CA 94143-0001Phone(415) 353-1565
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Ronald I. Clyman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Clyman practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Clyman's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ronald I. Clyman is one of 8,236 pediatricians in California
Pediatrics is Dr. Clyman's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Clyman is board certified in neonatal-perinatal medicine by the American Board of Pediatrics. Dr. Clyman is licensed in California.
Specialties and state licenses
- Pediatrics, CaliforniaPrimary
Pediatricians near Dr. Clyman
Counts of pediatricians 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. Ronald I. Clyman has 199 publications on record
Dmand AI links 199 papers to Dr. Clyman, published from 2003 to 2024. 2020 was the busiest year, with 7. The most frequent topics are Ductus Arteriosus, Patent, Sheep and Ductus Arteriosus. Dr. Clyman has published most often in Pediatr Res. Dr. Clyman's most frequent co-authors are Donald Mccurnin, MD, Andrea C. Wickremasinghe, MD and Steven Seidner, MD.
Papers199
Years published2003 to 2024
Dr. Clyman's papers by year, 2015 to 2024
Topics Dr. Clyman writes about most
- Ductus Arteriosus, Patent
- Sheep
- Ductus Arteriosus
- Indomethacin
- Animals, Newborn
- Gestational Age
- Infant, Premature
- Oxygen
Dr. Clyman's most frequent co-authors
- Donald Mccurnin, MD16 shared papers
- Andrea C. Wickremasinghe, MD14 shared papers
- Steven Seidner, MD13 shared papers
Recent publications by Dr. Clyman
Cyclooxygenase InhibitorsDuctus Arteriosus, PatentGestational Age
J Pediatr
Ductus Arteriosus, PatentInfant, Low Birth WeightInfant, Premature
BetamethasoneEnterocolitis, NecrotizingIndomethacin
Bronchopulmonary DysplasiaDuctus Arteriosus, Patent
See who Dr. Clyman researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Clyman works with, so you can find a warm path to the right pediatricians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ronald I. Clyman has worked on 3 clinical trials
Dmand AI links Dr. Clyman to 3 clinical trials, 2 of them phase 2 studies. Conditions studied include Ductus Arteriosus, Patent, Intestinal Perforation and Enterocolitis, Necrotizing. University of California, San Francisco sponsors the most, 3.
Conditions in Dr. Clyman's trials
- Ductus Arteriosus, Patent
- Intestinal Perforation
- Enterocolitis, Necrotizing
- Premature Birth
Investigators on the most trials with Dr. Clyman
- William A. Carey, MD2 shared trials
- Joshua Attridge, MD1 shared trial
- Susan Wright Aucott, MD1 shared trial
Recent clinical trials with Dr. Clyman
Early Treatment Versus Delayed Conservative Treatment of the Patent Ductus Arteriosus (opens in a new tab)
CompletedPhase 2
Intestinal PerforationDuctus Arteriosus, PatentNSAID
Ductus Arteriosus, PatentPremature Birth
Ductus Arteriosus, PatentEnterocolitis, NecrotizingIndomethacin (two different dosing regimens)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Ronald I. Clyman received $5,358 in industry payments in 2016
CMS Open Payments shows 4 general payments to Dr. Clyman from 1 drug or device company in 2016. Consulting fees make up the largest share, 56% of the total. Mallinckrodt LLC paid the most, $5,358.
General payments to Dr. Clyman by kind, 2016 to 2016
$5.4Kin total
- Consulting fees$3,00056%
- Travel and lodging$1,50228%
- Food and beverage$85616%
Companies that paid Dr. Clyman the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ronald I. Clyman has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Clyman, most recently Regional Top Doctor in 2014.
Awards and honors for Dr. Clyman
- 2014
- Regional Top Doctor
- Undated
- Super Doc
Source: Dmand AI Professional Profile Data
Dr. Ronald I. Clyman graduated from Vagelos College of Physicians and Surgeons
Dr. Clyman graduated from Vagelos College of Physicians and Surgeons in 1971.
- Medical school
- Board certified in neonatal-perinatal medicine
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Ronald I. Clyman accepts plans from 3 insurance carriers
Dr. Clyman is in network with 3 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
Plan types Dr. Clyman accepts, by number of carriers
- HMO3
- POS3
- PPO3
- EPO2
- Medicare1
Source: Dmand AI Insurance Network Data
Sources for Dr. Ronald I. Clyman'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 |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Ronald I. Clyman
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. Ronald I. Clyman's NPI number?
Dr. Ronald I. Clyman's NPI number is 1609897214. It was assigned on July 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ronald I. Clyman?
Dr. Ronald I. Clyman is a pediatrician in San Francisco, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Ronald I. Clyman practice?
Dr. Clyman practices at 505 Parnassus Ave 15th Fl Icn, San Francisco, CA 94143-0001.
What is Dr. Ronald I. Clyman's office phone number?
The practice phone on file for Dr. Clyman is (415) 353-1565.
What is Dr. Ronald I. Clyman's medical license number?
Dr. Clyman holds California license G24073.
Is Dr. Ronald I. Clyman board certified?
Yes. Dr. Clyman is board certified in neonatal-perinatal medicine by the American Board of Pediatrics.
Where did Dr. Ronald I. Clyman go to medical school?
Dr. Clyman graduated from Vagelos College of Physicians and Surgeons in 1971.
Has Dr. Ronald I. Clyman received payments from drug or device companies?
CMS Open Payments shows $5,358 in general payments to Dr. Clyman from 1 company from 2016 to 2016. The largest total came from Mallinckrodt LLC.
How long has Dr. Ronald I. Clyman been practicing?
Dr. Clyman graduated from medical school in 1971, 55 years ago.
Does Dr. Ronald I. Clyman do research?
Dmand AI links 199 publications to Dr. Clyman, published from 2003 to 2024. Dr. Clyman has worked on 3 clinical trials.
Who does Dr. Ronald I. Clyman publish with?
Dr. Clyman's most frequent co-authors are Donald Mccurnin, MD (16 shared papers), Andrea C. Wickremasinghe, MD (14 shared papers) and Steven Seidner, MD (13 shared papers).
What insurance does Dr. Ronald I. Clyman accept?
Dr. Clyman is in network with 3 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.
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