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Dr. Thomas Bernard Okarma, PhD, MD
NPI1972761492
- Part D claims, 2019
- 36
- Publications
- 34
- Industry payments
- $110
- State license
- 1
- Year NPI issued
- 2008
- Practice address
- 230 Constitution Dr, Menlo Park, CA 94025-1109
- Practice phone
- Call (650) 473-7785
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Okarma'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. Thomas Bernard Okarma is a rheumatologist in Menlo Park, California
Dr. Okarma practices in Menlo Park, California.
Dr. Okarma's NPI, 1972761492, was assigned on May 30, 2008. Dr. Okarma graduated from Stanford University School Of Medicine in 1974. Dr. Okarma holds California license G32252.
NPI and contact details
- NPI
- 1972761492NPI Registry (opens in a new tab)
- NPI enumeration date
- May 30, 2008
- NPI status
- Active
- Practice phone
- (650) 473-7785
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Medical school graduation
- 1974
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Thomas Bernard Okarma's practice address is in Menlo Park, California
Dr. Okarma's practice address in the NPI Registry is 230 Constitution Dr, Menlo Park, CA 94025-1109. The practice phone is (650) 473-7785.
- NPI Registry address230 Constitution Dr, Menlo Park, CA 94025-1109Phone(650) 473-7785
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Thomas Bernard Okarma's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Okarma practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Okarma's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Thomas Bernard Okarma is one of 821 rheumatologists in California
Rheumatology is Dr. Okarma's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Okarma is licensed in California.
Specialties and state licenses
- Rheumatology, CaliforniaPrimary
Rheumatologists near Dr. Okarma
Counts of rheumatologists with a Dmand AI profile, by place and practice. Each opens the list.
821rheumatologists in California
4rheumatologists in Menlo Park
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Thomas Bernard Okarma wrote 36 Medicare Part D claims in 2019
In 2019, Dr. Okarma wrote 36 Medicare Part D claims. Every claim was for a generic drug. They cover 3 drugs, with $489 in total drug cost. In 2018, CMS named 36 claims across 3 drugs.
Part D claims, 201936
Drugs named by CMS3
Total drug cost$489
Dr. Okarma's most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 362019: 36No change
Drugs named by CMS: 3 in 2019, 3 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Thomas Bernard Okarma has 34 publications on record
Dmand AI links 34 papers to Dr. Okarma. The most frequent topics are Cells, Cultured, Hematopoietic Stem Cells and Cell Separation. Dr. Okarma has published most often in J Hematother. Dr. Okarma's most frequent co-authors are Arie Belldegrun, MD, Michael Kulick, MD and Joseph D. Rosenblatt, MD.
Papers34
Topics Dr. Okarma writes about most
- Cells, Cultured
- Hematopoietic Stem Cells
- Cell Separation
- Cattle
- Bone Marrow Cells
- Antigens, CD
- Antigens, CD34
- Collectins
Dr. Okarma's most frequent co-authors
- Arie Belldegrun, MD1 shared paper
- Michael Kulick, MD1 shared paper
- Joseph D. Rosenblatt, MD1 shared paper
Recent publications by Dr. Okarma
J Pharmacol Exp Ther
Adenosine TriphosphatasesAlbuminsCarbon Isotopes
AutoantibodiesCounterimmunoelectrophoresisDNA
J Hematother
Antigens, CDAntigens, CD34Bone Marrow Cells
Amino Acid SequenceBase SequenceCattle
See who Dr. Okarma researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Okarma works with, so you can find a warm path to the right rheumatologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Thomas Bernard Okarma received $110 in industry payments in 2019
CMS Open Payments shows 1 general payment to Dr. Okarma from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $110.
Companies that paid Dr. Okarma the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Thomas Bernard Okarma has 1 award and honors on record
Dmand AI lists 1 award for Dr. Okarma.
Awards and honors for Dr. Okarma
- Undated
- Whos Who
Source: Dmand AI Professional Profile Data
Dr. Thomas Bernard Okarma graduated from Stanford University School Of Medicine
Dr. Okarma graduated from Stanford University School Of Medicine in 1974.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Thomas Bernard Okarma'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 |
| 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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Thomas Bernard Okarma
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. Thomas Bernard Okarma's NPI number?
Dr. Thomas Bernard Okarma's NPI number is 1972761492. It was assigned on May 30, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas Bernard Okarma?
Dr. Thomas Bernard Okarma is a rheumatologist in Menlo Park, California. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).
Where does Dr. Thomas Bernard Okarma practice?
Dr. Okarma practices at 230 Constitution Dr, Menlo Park, CA 94025-1109.
What is Dr. Thomas Bernard Okarma's office phone number?
The practice phone on file for Dr. Okarma is (650) 473-7785.
What is Dr. Thomas Bernard Okarma's medical license number?
Dr. Okarma holds California license G32252.
Where did Dr. Thomas Bernard Okarma go to medical school?
Dr. Okarma graduated from Stanford University School Of Medicine in 1974.
What drugs does Dr. Thomas Bernard Okarma prescribe most?
In 2019 Medicare Part D data, Dr. Okarma's most prescribed drugs by claims were Allopurinol, Amlodipine Besylate and Ramipril.
Has Dr. Thomas Bernard Okarma received payments from drug or device companies?
CMS Open Payments shows $110 in general payments to Dr. Okarma from 1 company from 2019 to 2019. The largest total came from Amgen Inc.
How long has Dr. Thomas Bernard Okarma been practicing?
Dr. Okarma graduated from medical school in 1974, 52 years ago.
Does Dr. Thomas Bernard Okarma do research?
Dmand AI links 34 publications to Dr. Okarma.
Who does Dr. Thomas Bernard Okarma publish with?
Dr. Okarma's most frequent co-authors are Arie Belldegrun, MD (1 shared paper), Michael Kulick, MD (1 shared paper) and Joseph D. Rosenblatt, MD (1 shared paper).
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