Michael William Seftchick

  • Walnut Creek, CA
  • Emergency medicine physician
NPI1770773418
Medicare services, 2024
1,071
Medicare patients, 2024
917
Part D claims, 2024
584
Publications
3
MIPS score, 2024
97
Practice address
1601 Ygnacio Valley Rd, Walnut Creek, CA 94598
Practice phone
Call (925) 939-3000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

John Muir Medical Center, Walnut Creek

Hospital · Walnut Creek, California

See all 5 affiliations

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Michael William Seftchick is an emergency medicine physician in Walnut Creek, California

Michael Seftchick practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health.

Michael Seftchick's NPI, 1770773418, was assigned on July 30, 2007. Michael Seftchick graduated from Lewis Katz School of Medicine in 2005. Michael Seftchick's California license number on file is A103491.

NPI and contact details
NPI enumeration date
July 30, 2007
NPI status
Active
Practice phone
(925) 939-3000
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
47
Medical school graduation
2005

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

Michael William Seftchick practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California

Michael Seftchick's primary practice is John Muir Medical Center, Walnut Creek, at 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598 in Contra Costa County. The practice phone is (925) 939-3000.

Source: Dmand AI Affiliation Data

Michael William Seftchick is affiliated with 3 sites of care and 2 medical groups

Michael Seftchick's primary practice is John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health. Michael Seftchick is also affiliated with Sutter Delta Medical Center. The medical group on file is Vituity. Dmand AI also links Michael Seftchick to 1 more hospital and 1 medical group, each named with a free account.

See all 5 affiliations for Michael Seftchick

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Michael William Seftchick's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Michael Seftchick practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
John Muir Medical Center, Walnut CreekAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Michael William Seftchick is one of 7,423 emergency medicine physicians in California

Emergency medicine is Michael Seftchick's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Michael Seftchick is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Michael Seftchick's licenses on file in 2 states: California and Pennsylvania.

Specialties and state licenses

  • Emergency medicine, CaliforniaPrimaryLicense A103491 · 2008 to 2025 · taxonomy 207P00000X
  • Pennsylvania licenseLicense MT186086 · 2005 to 2008

Emergency medicine physicians near Michael Seftchick

Counts of emergency medicine physicians 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

Michael William Seftchick billed Medicare for 1,071 services in 2024

CMS data shows 1,071 Medicare services from Michael Seftchick across 5 procedure codes in 2024, for 917 Medicare patients. Medicare paid $139,667 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 20241,071
Medicare patients917
Paid by Medicare$139,667
Procedure codes5

Michael Seftchick's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 8202024: 93314%
Tests and treatments
2023: 1162024: 13819%

Michael Seftchick compared with the California median for emergency medicine physicians, 2024

  • Michael Seftchick
  • California median
Medicare services
1,071vs 2654.0 times
Medicare patients
917vs 2433.8 times
Part D claims
407vs 626.6 times

Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.

Michael Seftchick's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Michael Seftchick

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Michael William Seftchick treated 917 Medicare patients in 2024, average age 76

CMS counts 917 Medicare patients who saw Michael Seftchick in 2024. The largest group is 75 to 84, with 311 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 38% are also on Medicaid. Their average risk score is 2.31, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Michael Seftchick's median patient age at 45, with 57% women.

Medicare patients, 2024917
Average age76
Average risk score2.31
Also on Medicaid38%

Michael Seftchick's Medicare patients by age, 2024

Michael Seftchick's Medicare patients by sex, 2024

  • Women52858%
  • Men38942%

Chronic conditions among Michael Seftchick's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis50%
  4. Mood disorders41%
  5. Chronic kidney disease38%
  6. Depression37%
  7. Diabetes37%
  8. Anxiety36%

Share of Medicare patients with each condition. A patient can have several.

Michael Seftchick's patients across all payers

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

Patient panel by age, all payers

Median age 45

Patient panel by sex, all payers

  • Women57%
  • Men42%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Michael William Seftchick wrote 584 Medicare Part D claims in 2024

In 2024, Michael Seftchick wrote 584 Medicare Part D claims for 329 patients. 94% of them were for generic drugs. CMS names the drug for 407 of them, across 16 drugs with 11 or more claims each, at $9,503 in total drug cost. In 2023, CMS named 277 claims across 10 drugs.

Part D claims, 2024584
Drugs named by CMS16
Total drug cost$9,503
Part D patients329

Michael Seftchick's Part D claims by kind of drug, 2024

  • Generic551 claims94%
  • Brand-name33 claims6%

Michael Seftchick'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 Michael Seftchick's Part D claims, 2024

  • Opioids11%63 of 584 claims
  • Antibiotics24%140 of 584 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, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 2772024: 40747%

Drugs named by CMS: 16 in 2024, 10 in 2023.

See all prescribing by Michael Seftchick

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

Michael William Seftchick scored 97 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Michael Seftchick for performance year 2024, reported as part of a group.

Michael Seftchick's MIPS scores, performance year 2024

  • 97of 100Final score
  • 90of 100Quality
  • 40of 100Improvement Activities
  • 78of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Michael William Seftchick has 3 publications on record

Dmand AI links 3 papers to Michael Seftchick, published from 2006 to 2009. The most frequent topics are Brain Ischemia, Hospital Mortality and Stroke. Michael Seftchick's most frequent co-authors are Nina Teresa Gentile, MD and Benjamin William Webster, MD.

Papers3
Years published2006 to 2009

Topics Michael Seftchick writes about most

  • Brain Ischemia
  • Hospital Mortality
  • Stroke

Michael Seftchick's most frequent co-authors

Recent publications by Michael Seftchick

See all 3 publications and co-authors

See who Michael Seftchick researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Michael Seftchick works with, so you can find a warm path to the right emergency medicine physicians.

How network discovery works

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

Michael William Seftchick graduated from Lewis Katz School of Medicine

Michael Seftchick graduated from Lewis Katz School of Medicine in 2005.

  1. Medical schoolLewis Katz School of Medicine
  2. Board certified in emergency medicineAmerican Board of Emergency Medicine

Source: Dmand AI Professional Profile Data

Michael William Seftchick accepts plans from 2 insurance carriers

Michael Seftchick is in network with 2 carriers, including United Healthcare and Elevance. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.

  • United Healthcare
  • Elevance

Plan types Michael Seftchick accepts, by number of carriers

  1. HMO2
  2. Medicare1
  3. POS1
  4. PPO1

Source: Dmand AI Insurance Network Data

Sources for Michael William Seftchick'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
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 percentilesClinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network 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 Michael William Seftchick

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Michael William Seftchick's NPI number?

Michael William Seftchick's NPI number is 1770773418. It was assigned on July 30, 2007, and it is active in the NPI Registry.

What does Michael William Seftchick specialize in?

Michael William Seftchick is an emergency medicine physician in Walnut Creek, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Michael William Seftchick practice?

Michael Seftchick practices at 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598. Michael Seftchick's primary practice is John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health. Dmand AI also links Michael Seftchick to 1 hospital and 1 medical group.

What is Michael William Seftchick's office phone number?

The practice phone on file for Michael Seftchick is (925) 939-3000.

What is Michael William Seftchick's medical license number?

Michael Seftchick's California license number on file is A103491, one of the licenses on file in 2 states.

Which states has Michael William Seftchick been licensed in?

Dmand AI has state licenses on file for Michael Seftchick in California (2008 to 2025) and Pennsylvania (2005 to 2008).

Which hospitals is Michael William Seftchick affiliated with?

Michael Seftchick practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California. Michael Seftchick is also affiliated with Sutter Delta Medical Center. Dmand AI links Michael Seftchick to 1 more hospital.

What medical group is Michael William Seftchick part of?

Michael Seftchick is linked to Vituity. Dmand AI links Michael Seftchick to 1 more medical group.

Does Michael William Seftchick accept Medicare?

Yes. CMS data shows Michael Seftchick billed Medicare for 1,071 services in 2024.

What is Michael William Seftchick's MIPS score?

Michael Seftchick's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.

Show 9 more questionsShow fewer questions

How many Medicare patients does Michael William Seftchick see?

CMS counts 917 Medicare patients who saw Michael Seftchick in 2024, with an average age of 76.

Is Michael William Seftchick board certified?

Yes. Michael Seftchick is board certified in emergency medicine by the American Board of Emergency Medicine.

What services does Michael William Seftchick bill to Medicare?

In 2024, Michael Seftchick's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and heart test or procedure (93010).

Where did Michael William Seftchick go to medical school?

Michael Seftchick graduated from Lewis Katz School of Medicine in 2005.

What drugs does Michael William Seftchick prescribe most?

In 2024 Medicare Part D data, Michael Seftchick's most prescribed drugs by claims were Ondansetron ODT, Cephalexin and Hydrocodone-Acetaminophen.

How long has Michael William Seftchick been practicing?

Michael Seftchick graduated from medical school in 2005, 21 years ago.

Does Michael William Seftchick do research?

Dmand AI links 3 publications to Michael Seftchick, published from 2006 to 2009.

Who does Michael William Seftchick publish with?

Michael Seftchick's most frequent co-authors are Nina Teresa Gentile, MD (2 shared papers) and Benjamin William Webster, MD (1 shared paper).

What insurance does Michael William Seftchick accept?

Michael Seftchick is in network with 2 carriers, including United Healthcare and Elevance. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.

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