Am J Trop Med Hyg
Immunization ProgramsIndiaSocioeconomic Factors
Dr. Seth Ari Sim-Son Hoffman, MD
NPI1487187829PAC ID5496020299
- Part D claims, 2024
- 72
- Publications
- 12
- Hospital affiliations
- 2
- Medical groups
- 4
- Insurance carriers
- 4
- Practice address
- 777 East Santa Clara Street, San Jose, CA 95112
- Practice phone
- Call (408) 885-7200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Valley Health Center Downtown
FQHC - Main Site · San Jose, California
Find Dr. Hoffman's professional email, personal email and mobile number
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Dr. Seth Ari Sim-Son Hoffman is an infectious disease specialist in San Jose, California
Dr. Hoffman practices at Valley Health Center Downtown in San Jose, California.
Dr. Hoffman's NPI, 1487187829, was assigned on April 4, 2017. Dr. Hoffman graduated from Ben Gurion University of the Negev in 2017. Dr. Hoffman holds California license A169608.
NPI and contact details
- NPI
- 1487187829NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496020299
- NPI enumeration date
- April 4, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (408) 885-7200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Seth Ari Sim-Son Hoffman practices at Valley Health Center Downtown in San Jose, California
Dr. Hoffman's primary practice is Valley Health Center Downtown, at 777 East Santa Clara Street, San Jose, CA 95112. The practice phone is (408) 885-7200.
- Valley Health Center Downtown777 East Santa Clara Street, San Jose, CA 95112Phone(408) 885-7200
Source: Dmand AI Affiliation Data
Dr. Seth Ari Sim-Son Hoffman is affiliated with 5 sites of care and 4 medical groups
Dr. Hoffman's primary practice is Valley Health Center Downtown in San Jose, California. Dr. Hoffman is also affiliated with Santa Clara Valley Medical Center. The medical group on file is Stanford Health Care. Dmand AI also links Dr. Hoffman to 1 more hospital, 3 medical groups, 1 breast imaging center and 1 urgent care center, each named with a free account.
Valley Health Center DowntownPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Seth Ari Sim-Son Hoffman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hoffman practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Valley Health Center Downtown | Available with a free account |
| +4 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Seth Ari Sim-Son Hoffman is one of 1,054 infectious disease specialists in California
Infectious disease is Dr. Hoffman's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Hoffman is board certified in infectious disease by the American Board of Internal Medicine. Dr. Hoffman is licensed in California.
Specialties and state licenses
- Infectious disease, CaliforniaPrimary
Infectious disease specialists near Dr. Hoffman
Counts of infectious disease specialists 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. Seth Ari Sim-Son Hoffman's patients have a median age of 59
Across all payers, Dmand AI patient panel data puts Dr. Hoffman's median patient age at 59, with 53% women.
Dr. Hoffman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women53%
- Men47%
Source: Dmand AI Patient Panel Data
Dr. Seth Ari Sim-Son Hoffman wrote 72 Medicare Part D claims in 2024
In 2024, Dr. Hoffman wrote 72 Medicare Part D claims for 54 patients. 85% of them were for generic drugs. They cover 5 drugs, with $1,538 in total drug cost. In 2018, CMS named 50 claims across 3 drugs.
Part D claims, 202472
Drugs named by CMS5
Total drug cost$1,538
Part D patients54
Dr. Hoffman's Part D claims by kind of drug, 2024
- Generic61 claims85%
- Brand-name and other11 claims15%
Dr. Hoffman'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.
Drug classes CMS tracks in Dr. Hoffman's Part D claims, 2024
- Antibiotics36%26 of 72 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2018 to 2020
- 2018
- 2020
- Claims for drugs CMS names
- 2018: 502020: 7550%
Drugs named by CMS: 5 in 2020, 3 in 2018.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Seth Ari Sim-Son Hoffman takes part in Medicare
Dr. Hoffman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Seth Ari Sim-Son Hoffman has 12 publications on record
Dmand AI links 12 papers to Dr. Hoffman, published from 2012 to 2024. 2023 was the busiest year, with 4. The most frequent topics are Typhoid Fever, Salmonella typhi and India. Dr. Hoffman has published most often in Am J Trop Med Hyg. Dr. Hoffman's most frequent co-authors are Seth Asher-Kraines Hoffman, MD, Jason Randolph Andrews, MD and Stephen P. Luby, MD.
Papers12
Years published2012 to 2024
Dr. Hoffman's papers by year, 2012 to 2024
Topics Dr. Hoffman writes about most
- Typhoid Fever
- Salmonella typhi
- India
- Typhoid-Paratyphoid Vaccines
- Vaccines, Conjugate
- Anopheles
- Gene Expression Regulation
- Reverse Transcriptase Polymerase Chain Reaction
Dr. Hoffman's most frequent co-authors
- Seth Asher-Kraines Hoffman, MD9 shared papers
- Jason Randolph Andrews, MD5 shared papers
- Stephen P. Luby, MD4 shared papers
Recent publications by Dr. Hoffman
Am J Trop Med Hyg
IndiaMass VaccinationSalmonella typhi
Communicable DiseasesCOVID-19Disease Outbreaks
Am J Trop Med Hyg
Blood CultureIndiaParatyphoid Fever
See who Dr. Hoffman researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hoffman works with, so you can find a warm path to the right infectious disease specialists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Seth Ari Sim-Son Hoffman graduated from Ben Gurion University of the Negev
Dr. Hoffman graduated from Ben Gurion University of the Negev in 2017.
- Medical school
- Board certified in infectious disease
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Seth Ari Sim-Son Hoffman accepts plans from 4 insurance carriers
Dr. Hoffman is in network with 4 carriers, including Aetna, United Healthcare and Blue Cross and Blue Shield of Kansas City. EPO plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
Plan types Dr. Hoffman accepts, by number of carriers
- EPO2
- HMO2
- Medicare2
- POS2
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Seth Ari Sim-Son Hoffman'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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 |
| 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. Seth Ari Sim-Son Hoffman
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. Seth Ari Sim-Son Hoffman's NPI number?
Dr. Seth Ari Sim-Son Hoffman's NPI number is 1487187829. It was assigned on April 4, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Seth Ari Sim-Son Hoffman?
Dr. Seth Ari Sim-Son Hoffman is an infectious disease specialist in San Jose, California. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Seth Ari Sim-Son Hoffman practice?
Dr. Hoffman practices at 777 East Santa Clara Street, San Jose, CA 95112. Dr. Hoffman's primary practice is Valley Health Center Downtown in San Jose, California. Dmand AI also links Dr. Hoffman to 1 hospital, 3 medical groups, 1 breast imaging center and 1 urgent care center.
What is Dr. Seth Ari Sim-Son Hoffman's office phone number?
The practice phone on file for Dr. Hoffman is (408) 885-7200.
What is Dr. Seth Ari Sim-Son Hoffman's medical license number?
Dr. Hoffman holds California license A169608.
Which hospitals is Dr. Seth Ari Sim-Son Hoffman affiliated with?
Dr. Hoffman is affiliated with Santa Clara Valley Medical Center. Dmand AI links Dr. Hoffman to 1 more hospital.
What medical group is Dr. Seth Ari Sim-Son Hoffman part of?
Dr. Hoffman is linked to Stanford Health Care. Dmand AI links Dr. Hoffman to 3 more medical groups.
Does Dr. Seth Ari Sim-Son Hoffman accept Medicare?
Yes. CMS lists Dr. Hoffman as accepting Medicare assignment.
Is Dr. Seth Ari Sim-Son Hoffman board certified?
Yes. Dr. Hoffman is board certified in infectious disease by the American Board of Internal Medicine.
Where did Dr. Seth Ari Sim-Son Hoffman go to medical school?
Dr. Hoffman graduated from Ben Gurion University of the Negev in 2017.
Show 5 more questionsShow fewer questions
What drugs does Dr. Seth Ari Sim-Son Hoffman prescribe most?
In 2020 Medicare Part D data, Dr. Hoffman's most prescribed drugs by claims were Atorvastatin Calcium, Ventolin Hfa and Carvedilol.
How long has Dr. Seth Ari Sim-Son Hoffman been practicing?
Dr. Hoffman graduated from medical school in 2017, 9 years ago.
Does Dr. Seth Ari Sim-Son Hoffman do research?
Dmand AI links 12 publications to Dr. Hoffman, published from 2012 to 2024.
Who does Dr. Seth Ari Sim-Son Hoffman publish with?
Dr. Hoffman's most frequent co-authors are Seth Asher-Kraines Hoffman, MD (9 shared papers), Jason Randolph Andrews, MD (5 shared papers) and Stephen P. Luby, MD (4 shared papers).
What insurance does Dr. Seth Ari Sim-Son Hoffman accept?
Dr. Hoffman is in network with 4 carriers, including Aetna, United Healthcare and Blue Cross and Blue Shield of Kansas City. EPO plans come from the most carriers, 2. Check the plan with the practice before a visit.
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