COVID-19Immunoglobulin GPost-Acute COVID-19 Syndrome
Dr. Richard Isaac Wittman, MD
NPI1235296229
- Publications
- 4
- Hospital affiliations
- 2
- Insurance carriers
- 4
- State licenses
- 2
- Year NPI issued
- 2007
- Practice address
- 300 Pasteur Drive, Stanford, CA 94305
- Practice phone
- Call (650) 723-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Wittman's professional email, personal email and mobile number
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Dr. Richard Isaac Wittman is an internist in Stanford, California
Dr. Wittman practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.
Dr. Wittman's NPI, 1235296229, was assigned on January 2, 2007. Dr. Wittman graduated from Tufts University School Of Medicine in 1999. Dr. Wittman holds California license A79722.
NPI and contact details
- NPI
- 1235296229NPI Registry (opens in a new tab)
- NPI enumeration date
- January 2, 2007
- NPI status
- Active
- Practice phone
- (650) 723-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Richard Isaac Wittman practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California
Dr. Wittman's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.
- Stanford Hospital at 300 Pasteur Drive300 Pasteur Drive, Stanford, CA 94305 · Santa Clara CountyPhone(650) 723-4000
Source: Dmand AI Affiliation Data
Dr. Richard Isaac Wittman is affiliated with 2 sites of care
Dr. Wittman's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Wittman to 1 hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Richard Isaac Wittman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wittman practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stanford Hospital at 300 Pasteur Drive | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Richard Isaac Wittman is one of 16,751 internists in California
Internal medicine is Dr. Wittman's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Wittman is board certified in occupational medicine by the American Board of Preventive Medicine. Dmand AI has Dr. Wittman's licenses on file in 2 states: California and Massachusetts.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Massachusetts license
Internists near Dr. Wittman
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
16,751internists in California369internists in Stanford314internists at Stanford Hospital at 300 Pasteur Drive
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Richard Isaac Wittman's patients have a median age of 50
Across all payers, Dmand AI patient panel data puts Dr. Wittman's median patient age at 50, with 57% women.
Dr. Wittman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women57%
- Men43%
Source: Dmand AI Patient Panel Data
Dr. Richard Isaac Wittman has 4 publications on record
Dmand AI links 4 papers to Dr. Wittman, published from 2021 to 2022. 2021 was the busiest year, with 2. The most frequent topics are COVID-19, SARS-CoV-2 and Immunoglobulin G. Dr. Wittman's most frequent co-authors are Neera Khilnani Ahuja, MD, Maja Katrin Artandi, MD and Linda Kirkpatrick Barman, MD.
Papers4
Years published2021 to 2022
Topics Dr. Wittman writes about most
- COVID-19
- SARS-CoV-2
- Immunoglobulin G
Dr. Wittman's most frequent co-authors
- Neera Khilnani Ahuja, MD3 shared papers
- Maja Katrin Artandi, MD3 shared papers
- Linda Kirkpatrick Barman, MD2 shared papers
Recent publications by Dr. Wittman
Antibodies, AntinuclearAntibodies, ViralAutoantibodies
Asthma phenotypes, associated comorbidities, and long-term symptoms in COVID-19 (opens in a new tab)
Allergy
AsthmaCOVID-19COVID-19 Testing
Environ Health Perspect
beta 2-MicroglobulinBody BurdenCadmium
See who Dr. Wittman researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Wittman 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. Richard Isaac Wittman graduated from Tufts University School Of Medicine
Dr. Wittman graduated from Tufts University School Of Medicine in 1999.
- Medical school
- Board certified in occupational medicine
Source: Dmand AI Professional Profile Data
Dr. Richard Isaac Wittman accepts plans from 4 insurance carriers
Dr. Wittman is in network with 4 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. PPO plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
Plan types Dr. Wittman accepts, by number of carriers
- PPO4
- Medicare3
- HMO2
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Richard Isaac Wittman'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Richard Isaac Wittman
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. Richard Isaac Wittman's NPI number?
Dr. Richard Isaac Wittman's NPI number is 1235296229. It was assigned on January 2, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Richard Isaac Wittman?
Dr. Richard Isaac Wittman is an internist in Stanford, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Richard Isaac Wittman practice?
Dr. Wittman practices at 300 Pasteur Drive, Stanford, CA 94305. Dr. Wittman's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Wittman to 1 hospital.
What is Dr. Richard Isaac Wittman's office phone number?
The practice phone on file for Dr. Wittman is (650) 723-4000.
What is Dr. Richard Isaac Wittman's medical license number?
Dr. Wittman holds California license A79722, one of the licenses on file in 2 states.
Which states has Dr. Richard Isaac Wittman been licensed in?
Dmand AI has state licenses on file for Dr. Wittman in California (2002 to 2026) and Massachusetts (2002 to 2017).
Which hospitals is Dr. Richard Isaac Wittman affiliated with?
Dr. Wittman practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dmand AI links Dr. Wittman to 1 more hospital.
Is Dr. Richard Isaac Wittman board certified?
Yes. Dr. Wittman is board certified in occupational medicine by the American Board of Preventive Medicine.
Where did Dr. Richard Isaac Wittman go to medical school?
Dr. Wittman graduated from Tufts University School Of Medicine in 1999.
How long has Dr. Richard Isaac Wittman been practicing?
Dr. Wittman graduated from medical school in 1999, 27 years ago.
Show 3 more questionsShow fewer questions
Does Dr. Richard Isaac Wittman do research?
Dmand AI links 4 publications to Dr. Wittman, published from 2021 to 2022.
Who does Dr. Richard Isaac Wittman publish with?
Dr. Wittman's most frequent co-authors are Neera Khilnani Ahuja, MD (3 shared papers), Maja Katrin Artandi, MD (3 shared papers) and Linda Kirkpatrick Barman, MD (2 shared papers).
What insurance does Dr. Richard Isaac Wittman accept?
Dr. Wittman is in network with 4 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. PPO plans come from the most carriers, 4. Check the plan with the practice before a visit.
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