Stephen J. Panattoni, PA
- Part D claims, 2024
- 85
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 710 Lawrence Expy, Santa Clara, CA 95051
- Practice phone
- Call (408) 851-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Permanente Medical Group Inc
Santa Clara, California
Find Stephen Panattoni'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.
Stephen J. Panattoni is a physician assistant in Santa Clara, California
Stephen Panattoni practices at Permanente Medical Group Inc in Santa Clara, California.
Stephen Panattoni's NPI, 1033164249, was assigned on May 24, 2006. Stephen Panattoni holds California license PA 13077.
- NPI
- 1033164249NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4284698788
- NPI enumeration date
- May 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (408) 851-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Stephen J. Panattoni practices at Permanente Medical Group Inc in Santa Clara, California
Stephen Panattoni's primary practice is Permanente Medical Group Inc, at 710 Lawrence Expy, Santa Clara, CA 95051 in Santa Clara County. The practice phone is (408) 851-1000.
- Permanente Medical Group Inc710 Lawrence Expy, Santa Clara, CA 95051 · Santa Clara CountyPhone(408) 851-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Stephen J. Panattoni is affiliated with 2 sites of care and 1 medical group
Stephen Panattoni's primary practice is Permanente Medical Group Inc in Santa Clara, California. Stephen Panattoni is also affiliated with Salinas Valley Health Medical Center. The medical group on file is The Permanente Medical Group, Inc.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Stephen J. Panattoni's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Stephen Panattoni practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente Medical Group Inc | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Stephen J. Panattoni is one of 11,482 physician assistants in California
Physician assistant is Stephen Panattoni's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Stephen Panattoni is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Stephen Panattoni
Counts of physician assistants 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
Stephen J. Panattoni's patients have a median age of 51
Across all payers, Dmand AI patient panel data puts Stephen Panattoni's median patient age at 51, with 60% women.
Stephen Panattoni's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Stephen J. Panattoni wrote 85 Medicare Part D claims in 2024
In 2024, Stephen Panattoni wrote 85 Medicare Part D claims for 48 patients. 95% of them were for generic drugs. CMS names the drug for 38 of them, across 2 drugs with 11 or more claims each, at $486 in total drug cost.
Stephen Panattoni's Part D claims by kind of drug, 2024
- Generic81 claims95%
- Brand-name and other4 claims5%
Stephen Panattoni's most prescribed drugs by claims, 2024
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 Stephen Panattoni's Part D claims, 2024
- Opioids34%29 of 85 claims
- Antibiotics13%11 of 85 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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 Stephen J. Panattoni takes part in Medicare
Stephen Panattoni 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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Sources for Stephen J. Panattoni'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 |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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 Stephen J. Panattoni
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Stephen J. Panattoni's NPI number?
Stephen J. Panattoni's NPI number is 1033164249. It was assigned on May 24, 2006, and it is active in the NPI Registry.
What does Stephen J. Panattoni specialize in?
Stephen J. Panattoni is a physician assistant in Santa Clara, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Stephen J. Panattoni practice?
Stephen Panattoni practices at 710 Lawrence Expy, Santa Clara, CA 95051. Stephen Panattoni's primary practice is Permanente Medical Group Inc in Santa Clara, California.
What is Stephen J. Panattoni's office phone number?
The practice phone on file for Stephen Panattoni is (408) 851-1000.
What is Stephen J. Panattoni's medical license number?
Stephen Panattoni holds California license PA 13077.
Which hospitals is Stephen J. Panattoni affiliated with?
Stephen Panattoni is affiliated with Salinas Valley Health Medical Center.
What medical group is Stephen J. Panattoni part of?
Stephen Panattoni is linked to The Permanente Medical Group, Inc.
Does Stephen J. Panattoni accept Medicare?
Yes. CMS lists Stephen Panattoni as accepting Medicare assignment.
What drugs does Stephen J. Panattoni prescribe most?
In 2024 Medicare Part D data, Stephen Panattoni's most prescribed drugs by claims were Mupirocin and Oxycodone-Acetaminophen.
How long has Stephen J. Panattoni been practicing?
Stephen Panattoni graduated from medical school in 1993, 33 years ago.
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