Dr. John Michael Swanson, MD

  • Santa Clara, CA
  • General surgeon
NPI1942644604PAC ID1052699493
Part D claims, 2024
32
Publications
1
Hospital affiliations
1
Industry payments
$196
Medical group
1
Practice address
710 Lawrence Expy, Santa Clara, CA 95051
Practice phone
Call (408) 851-1000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Permanente Medical Group Inc

Santa Clara, California

See all 4 affiliations

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Dr. John Michael Swanson is a general surgeon in Santa Clara, California

Dr. Swanson practices at Permanente Medical Group Inc in Santa Clara, California.

Dr. Swanson's NPI, 1942644604, was assigned on April 24, 2013. Dr. Swanson graduated from Wake Forest University School of Medicine in 2013. Dr. Swanson holds California license A132618.

NPI and contact details
Medicare PAC ID
1052699493
NPI enumeration date
April 24, 2013
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(408) 851-1000
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
39
Medical school graduation
2013

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. John Michael Swanson practices at Permanente Medical Group Inc in Santa Clara, California

Dr. Swanson'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 Inc
    710 Lawrence Expy, Santa Clara, CA 95051 · Santa Clara CountyPhone(408) 851-1000

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. John Michael Swanson is affiliated with 3 sites of care and 1 medical group

Dr. Swanson's primary practice is Permanente Medical Group Inc in Santa Clara, California. Dr. Swanson is also affiliated with Santa Clara Medical Center. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Swanson to 1 more group practice or clinic, named with a free account.

See all 4 affiliations for Dr. Swanson

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. John Michael Swanson's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Swanson practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Permanente Medical Group IncAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. John Michael Swanson is one of 2,926 general surgeons in California

Surgery is Dr. Swanson's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Swanson is licensed in California.

Specialties and state licenses

  • Surgery, CaliforniaPrimaryLicense A132618 · taxonomy 208600000X

General surgeons near Dr. Swanson

Counts of general surgeons 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. John Michael Swanson's patients have a median age of 70

Across all payers, Dmand AI patient panel data puts Dr. Swanson's median patient age at 70, with 36% women.

Dr. Swanson's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women36%
  • Men64%

Source: Dmand AI Patient Panel Data

Dr. John Michael Swanson wrote 32 Medicare Part D claims in 2024

In 2024, Dr. Swanson wrote 32 Medicare Part D claims for 21 patients. 100% of them were for generic drugs. CMS names the drug for 20 of them, across 1 drug with 11 or more claims each, at $124 in total drug cost.

Part D claims, 202432
Drugs named by CMS1
Total drug cost$124
Part D patients21

Dr. Swanson'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 Dr. Swanson's Part D claims, 2024

  • Antibiotics84%27 of 32 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

See all prescribing by Dr. Swanson

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. John Michael Swanson takes part in Medicare

Dr. Swanson 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. John Michael Swanson has 1 publication on record

Dmand AI links 1 paper to Dr. Swanson. Dr. Swanson's most frequent co-authors are Justin B. Moore, MD and Daryl A. Rosenbaum, MD.

Papers1

Dr. Swanson's most frequent co-authors

Recent publications by Dr. Swanson

See all 1 publications and co-authors

See who Dr. Swanson researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Swanson works with, so you can find a warm path to the right general surgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. John Michael Swanson received $196 in industry payments in 2023

CMS Open Payments shows 1 general payment to Dr. Swanson from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. Intuitive Surgical, Inc. paid the most, $196.

Companies that paid Dr. Swanson the most, 2023 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Swanson

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. John Michael Swanson graduated from Wake Forest University School of Medicine

Dr. Swanson graduated from Wake Forest University School of Medicine in 2013.

  1. Medical schoolWake Forest University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. John Michael Swanson's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. John Michael Swanson

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. John Michael Swanson's NPI number?

Dr. John Michael Swanson's NPI number is 1942644604. It was assigned on April 24, 2013, and it is active in the NPI Registry.

What kind of doctor is Dr. John Michael Swanson?

Dr. John Michael Swanson is a general surgeon in Santa Clara, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. John Michael Swanson practice?

Dr. Swanson practices at 710 Lawrence Expy, Santa Clara, CA 95051. Dr. Swanson's primary practice is Permanente Medical Group Inc in Santa Clara, California. Dmand AI also links Dr. Swanson to 1 group practice or clinic.

What is Dr. John Michael Swanson's office phone number?

The practice phone on file for Dr. Swanson is (408) 851-1000.

What is Dr. John Michael Swanson's medical license number?

Dr. Swanson holds California license A132618.

Which hospitals is Dr. John Michael Swanson affiliated with?

Dr. Swanson is affiliated with Santa Clara Medical Center.

What medical group is Dr. John Michael Swanson part of?

Dr. Swanson is linked to The Permanente Medical Group, Inc.

Does Dr. John Michael Swanson accept Medicare?

Yes. CMS lists Dr. Swanson as accepting Medicare assignment.

Where did Dr. John Michael Swanson go to medical school?

Dr. Swanson graduated from Wake Forest University School of Medicine in 2013.

What drugs does Dr. John Michael Swanson prescribe most?

In 2024 Medicare Part D data, Dr. Swanson's most prescribed drugs by claims were Amoxicillin.

Show 4 more questionsShow fewer questions

Has Dr. John Michael Swanson received payments from drug or device companies?

CMS Open Payments shows $196 in general payments to Dr. Swanson from 1 company from 2023 to 2023. The largest total came from Intuitive Surgical, Inc.

How long has Dr. John Michael Swanson been practicing?

Dr. Swanson graduated from medical school in 2013, 13 years ago.

Does Dr. John Michael Swanson do research?

Dmand AI links 1 publication to Dr. Swanson.

Who does Dr. John Michael Swanson publish with?

Dr. Swanson's most frequent co-authors are Justin B. Moore, MD (1 shared paper) and Daryl A. Rosenbaum, MD (1 shared paper).

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