Timothy Warren Schweitzer

  • Daly City, CA
  • Anesthesiologist
NPI1598954190PAC ID6608041520
Medicare services, 2023
42
Medicare patients, 2024
65
Hospital affiliations
1
Industry payments
$721
Medical groups
3
Practice address
1900 Sullivan Avenue, Daly City, CA 94015
Practice phone
Call (650) 992-4000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

AHMC Seton Medical Center

Hospital · Daly City, California

See all 5 affiliations

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Timothy Warren Schweitzer is an anesthesiologist in Daly City, California

Timothy Schweitzer practices at AHMC Seton Medical Center in Daly City, California, part of AHMC Healthcare.

Timothy Schweitzer's NPI, 1598954190, was assigned on October 18, 2007. Timothy Schweitzer graduated from Stanford University School Of Medicine in 1977. Timothy Schweitzer holds California license G41885.

NPI and contact details
Medicare PAC ID
6608041520
NPI enumeration date
October 18, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(650) 992-4000
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
75
Medical school graduation
1977

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

Timothy Warren Schweitzer practices at AHMC Seton Medical Center in Daly City, California

Timothy Schweitzer's primary practice is AHMC Seton Medical Center, at 1900 Sullivan Avenue, Daly City, CA 94015 in San Mateo County. The practice phone is (650) 992-4000.

Source: Dmand AI Affiliation Data

Timothy Warren Schweitzer is affiliated with 2 sites of care and 3 medical groups

Timothy Schweitzer's primary practice is AHMC Seton Medical Center in Daly City, California, part of AHMC Healthcare. The medical group on file is CEP America. Dmand AI also links Timothy Schweitzer to 2 more medical groups and 1 physician office, each named with a free account.

See all 5 affiliations for Timothy Schweitzer

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

Dmand AI tracks the EHR system at Timothy Warren Schweitzer's practice

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

EHR by site
SiteEHR vendor and product
AHMC Seton Medical CenterAvailable with a free account
+1 more site and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Timothy Warren Schweitzer is one of 6,593 anesthesiologists in California

Anesthesiology is Timothy Schweitzer's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Timothy Schweitzer is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Timothy Schweitzer's licenses on file in 3 states: California, Montana and Arizona.

Specialties and state licenses

  • Anesthesiology, CaliforniaPrimaryLicense G41885 · 1980 to 2027 · taxonomy 207L00000X
  • Montana license1988 to 2026
  • Arizona license2019 to 2021

Anesthesiologists near Timothy Schweitzer

Counts of anesthesiologists 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

Timothy Warren Schweitzer billed Medicare for 42 services in 2023

CMS data shows 42 Medicare services from Timothy Schweitzer across 3 procedure codes in 2023, for 65 Medicare patients. Medicare paid $2,783 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202342
Medicare patients65
Paid by Medicare$2,783
Procedure codes3

Timothy Schweitzer's Medicare services by type, 2022 to 2023

  • 2022
  • 2023
Imaging
2022: 02023: 15
Anesthesia
2022: 172023: 1418%
Surgery
2022: 132023: 13No change

Timothy Schweitzer compared with the California median for anesthesiologists, 2023

  • Timothy Schweitzer
  • California median
Medicare services
42vs 7242% below
Medicare patients
65vs 14355% below

Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.

Timothy Schweitzer's most billed Medicare procedure codes, 2023

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

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

Timothy Warren Schweitzer treated 65 Medicare patients in 2024, average age 74

CMS counts 65 Medicare patients who saw Timothy Schweitzer in 2024. The largest group is 65 to 74, with 35 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 34% are also on Medicaid. Their average risk score is 1.77, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Timothy Schweitzer's median patient age at 65, with 47% women.

Medicare patients, 202465
Average age74
Average risk score1.77
Also on Medicaid34%

Timothy Schweitzer's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Timothy Schweitzer's Medicare patients by sex, 2024

  • Women3655%
  • Men2945%

Chronic conditions among Timothy Schweitzer's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis57%
  4. Diabetes43%
  5. Ischemic heart disease34%
  6. Chronic kidney disease29%
  7. Mood disorders29%
  8. Anxiety28%

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

Timothy Schweitzer's patients across all payers

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

Patient panel by age, all payers

Median age 65

Patient panel by sex, all payers

  • Women47%
  • Men49%

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

How Timothy Warren Schweitzer takes part in Medicare

Timothy Schweitzer 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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Timothy Warren Schweitzer received $721 in industry payments from 2016 to 2025

CMS Open Payments shows 10 general payments to Timothy Schweitzer from 9 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Fisher & Paykel Healthcare Limited paid the most, $134.

General payments to Timothy Schweitzer by program year, 2016 to 2025

Companies that paid Timothy Schweitzer the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Timothy Schweitzer

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

Timothy Warren Schweitzer graduated from Stanford University School Of Medicine

Timothy Schweitzer graduated from Stanford University School Of Medicine in 1977.

  1. Medical schoolStanford University School Of Medicine
  2. Board certified in anesthesiologyAmerican Board of Anesthesiology

Source: Dmand AI Professional Profile Data

Timothy Warren Schweitzer accepts plans from 6 insurance carriers

Timothy Schweitzer is in network with 6 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.

  • United Healthcare
  • Aspirus Health Plan
  • Blue Cross and Blue Shield of Kansas City
  • CMS Medicare
  • Elevance
  • HCSC

Plan types Timothy Schweitzer accepts, by number of carriers

  1. PPO3
  2. Medicare2
  3. POS2
  4. EPO1
  5. HMO1

Source: Dmand AI Insurance Network Data

Sources for Timothy Warren Schweitzer'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)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 Timothy Warren Schweitzer

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

What is Timothy Warren Schweitzer's NPI number?

Timothy Warren Schweitzer's NPI number is 1598954190. It was assigned on October 18, 2007, and it is active in the NPI Registry.

What does Timothy Warren Schweitzer specialize in?

Timothy Warren Schweitzer is an anesthesiologist in Daly City, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).

Where does Timothy Warren Schweitzer practice?

Timothy Schweitzer practices at 1900 Sullivan Avenue, Daly City, CA 94015. Timothy Schweitzer's primary practice is AHMC Seton Medical Center in Daly City, California, part of AHMC Healthcare. Dmand AI also links Timothy Schweitzer to 2 medical groups and 1 physician office.

What is Timothy Warren Schweitzer's office phone number?

The practice phone on file for Timothy Schweitzer is (650) 992-4000.

What is Timothy Warren Schweitzer's medical license number?

Timothy Schweitzer holds California license G41885, one of the licenses on file in 3 states.

Which states has Timothy Warren Schweitzer been licensed in?

Dmand AI has state licenses on file for Timothy Schweitzer in California (1980 to 2027), Montana (1988 to 2026) and Arizona (2019 to 2021).

Which hospitals is Timothy Warren Schweitzer affiliated with?

Timothy Schweitzer practices at AHMC Seton Medical Center in Daly City, California.

What medical group is Timothy Warren Schweitzer part of?

Timothy Schweitzer is linked to CEP America. Dmand AI links Timothy Schweitzer to 2 more medical groups.

Does Timothy Warren Schweitzer accept Medicare?

Yes. CMS data shows Timothy Schweitzer billed Medicare for 42 services in 2023, and Timothy Schweitzer accepts Medicare assignment.

How many Medicare patients does Timothy Warren Schweitzer see?

CMS counts 65 Medicare patients who saw Timothy Schweitzer in 2024, with an average age of 74.

Show 6 more questionsShow fewer questions

Is Timothy Warren Schweitzer board certified?

Yes. Timothy Schweitzer is board certified in anesthesiology by the American Board of Anesthesiology.

What services does Timothy Warren Schweitzer bill to Medicare?

In 2023, Timothy Schweitzer's most billed Medicare services were ultrasound (76942), anesthesia (00731) and surgery: heart and blood vessels (36620).

Where did Timothy Warren Schweitzer go to medical school?

Timothy Schweitzer graduated from Stanford University School Of Medicine in 1977.

Has Timothy Warren Schweitzer received payments from drug or device companies?

CMS Open Payments shows $721 in general payments to Timothy Schweitzer from 9 companies from 2016 to 2025. The largest total came from Fisher & Paykel Healthcare Limited.

How long has Timothy Warren Schweitzer been practicing?

Timothy Schweitzer graduated from medical school in 1977, 49 years ago.

What insurance does Timothy Warren Schweitzer accept?

Timothy Schweitzer is in network with 6 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.

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