Dr. Timothy Joseph Murphy, MD

  • San Francisco, CA
  • Anesthesiologist
NPI1578772307PAC ID8921190026
Medicare services, 2024
11
Medicare patients, 2024
107
Hospital affiliations
3
Industry payments
$66
Medical groups
2
Practice address
1635 Divisadero Street, Suite 200, San Francisco, CA 94115
Practice phone
Call (415) 346-4548
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Presidio Surgery Center

Surgery Center - Medicare-Certified · San Francisco, California

See all 8 affiliations

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Dr. Timothy Joseph Murphy is an anesthesiologist in San Francisco, California

Dr. Murphy practices at Presidio Surgery Center in San Francisco, California.

Dr. Murphy's NPI, 1578772307, was assigned on May 21, 2007. Dr. Murphy's California license number on file is A77683.

NPI and contact details
Medicare PAC ID
8921190026
NPI enumeration date
May 21, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(415) 346-4548
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
55
Medical school graduation
1997

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

Dr. Timothy Joseph Murphy practices at Presidio Surgery Center in San Francisco, California

Dr. Murphy's primary practice is Presidio Surgery Center, at 1635 Divisadero Street, Suite 200, San Francisco, CA 94115. The practice phone is (415) 346-4548.

  • Presidio Surgery Center
    1635 Divisadero Street, Suite 200, San Francisco, CA 94115Phone(415) 346-4548

Source: Dmand AI Affiliation Data

Dr. Timothy Joseph Murphy is affiliated with 6 sites of care and 2 medical groups

Dr. Murphy's primary practice is Presidio Surgery Center in San Francisco, California. Dr. Murphy is also affiliated with California Pacific Medical Center Van Ness Campus. The medical group on file is Anesthesia Care Associates Medical Group. Dmand AI also links Dr. Murphy to 2 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.

See all 8 affiliations for Dr. Murphy

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

Dmand AI tracks the EHR system at Dr. Timothy Joseph Murphy's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Murphy practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Presidio Surgery CenterAvailable with a free account
+5 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Timothy Joseph Murphy is one of 6,593 anesthesiologists in California

Anesthesiology is Dr. Murphy's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Murphy is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Murphy's licenses on file in 2 states: California and Illinois.

Specialties and state licenses

  • Anesthesiology, CaliforniaPrimaryLicense A77683 · 2002 to 2025 · taxonomy 207L00000X
  • Illinois license1997 to 2008

Anesthesiologists near Dr. Murphy

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

Dr. Timothy Joseph Murphy billed Medicare for 11 services in 2024

CMS data shows 11 Medicare services from Dr. Murphy across 1 procedure code in 2024, for 107 Medicare patients. Medicare paid $1,643 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202411
Medicare patients107
Paid by Medicare$1,643
Procedure codes1

Dr. Murphy's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Anesthesia
2023: 272024: 1159%

Dr. Murphy compared with the California median for anesthesiologists, 2024

  • Dr. Murphy
  • California median
Medicare services
11vs 7285% below
Medicare patients
107vs 14325% below

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

Dr. Murphy'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 Dr. Murphy

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

Dr. Timothy Joseph Murphy treated 107 Medicare patients in 2024, average age 74

CMS counts 107 Medicare patients who saw Dr. Murphy in 2024. The largest group is 65 to 74, with 53 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 30% are also on Medicaid. Their average risk score is 1.72, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Murphy's median patient age at 54, with 47% women.

Medicare patients, 2024107
Average age74
Average risk score1.72
Also on Medicaid30%

Dr. Murphy's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Murphy's Medicare patients by sex, 2024

  • Women5955%
  • Men4845%

Chronic conditions among Dr. Murphy's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis51%
  4. Chronic kidney disease37%
  5. Diabetes35%
  6. Mood disorders29%
  7. Ischemic heart disease28%
  8. Atrial fibrillation27%

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

Dr. Murphy's patients across all payers

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

Patient panel by age, all payers

Median age 54

Patient panel by sex, all payers

  • Women47%
  • Men48%

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

How Dr. Timothy Joseph Murphy takes part in Medicare

Dr. Murphy 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. Timothy Joseph Murphy received $66 in industry payments from 2016 to 2017

CMS Open Payments shows 3 general payments to Dr. Murphy from 2 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 100% of the total. Halyard Health, Inc. paid the most, $36.

General payments to Dr. Murphy by program year, 2016 to 2017

Companies that paid Dr. Murphy the most, 2016 to 2017

Share is of all general payments to this clinician.

See all payments to Dr. Murphy

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

Dr. Timothy Joseph Murphy is board certified in anesthesiology

  1. Board certified in anesthesiologyAmerican Board of Anesthesiology
  2. Board certified in pediatric anesthesiologyAmerican Board of Anesthesiology

Source: Dmand AI Professional Profile Data

Dr. Timothy Joseph Murphy accepts plans from 6 insurance carriers

Dr. Murphy 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 Dr. Murphy accepts, by number of carriers

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

Source: Dmand AI Insurance Network Data

Sources for Dr. Timothy Joseph Murphy'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 Dr. Timothy Joseph Murphy

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. Timothy Joseph Murphy's NPI number?

Dr. Timothy Joseph Murphy's NPI number is 1578772307. It was assigned on May 21, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Timothy Joseph Murphy?

Dr. Timothy Joseph Murphy is an anesthesiologist in San Francisco, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).

Where does Dr. Timothy Joseph Murphy practice?

Dr. Murphy practices at 1635 Divisadero Street, Suite 200, San Francisco, CA 94115. Dr. Murphy's primary practice is Presidio Surgery Center in San Francisco, California. Dmand AI also links Dr. Murphy to 2 hospitals, 2 group practices and clinics and 1 medical group.

What is Dr. Timothy Joseph Murphy's office phone number?

The practice phone on file for Dr. Murphy is (415) 346-4548.

What is Dr. Timothy Joseph Murphy's medical license number?

Dr. Murphy's California license number on file is A77683, one of the licenses on file in 2 states.

Which states has Dr. Timothy Joseph Murphy been licensed in?

Dmand AI has state licenses on file for Dr. Murphy in California (2002 to 2025) and Illinois (1997 to 2008).

Which hospitals is Dr. Timothy Joseph Murphy affiliated with?

Dr. Murphy is affiliated with California Pacific Medical Center Van Ness Campus. Dmand AI links Dr. Murphy to 2 more hospitals.

What medical group is Dr. Timothy Joseph Murphy part of?

Dr. Murphy is linked to Anesthesia Care Associates Medical Group. Dmand AI links Dr. Murphy to 1 more medical group.

Does Dr. Timothy Joseph Murphy accept Medicare?

Yes. CMS data shows Dr. Murphy billed Medicare for 11 services in 2024, and Dr. Murphy accepts Medicare assignment.

How many Medicare patients does Dr. Timothy Joseph Murphy see?

CMS counts 107 Medicare patients who saw Dr. Murphy in 2024, with an average age of 74.

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Is Dr. Timothy Joseph Murphy board certified?

Yes. Dr. Murphy is board certified in anesthesiology by the American Board of Anesthesiology.

What services does Dr. Timothy Joseph Murphy bill to Medicare?

In 2024, Dr. Murphy's most billed Medicare services were anesthesia (00731).

Has Dr. Timothy Joseph Murphy received payments from drug or device companies?

CMS Open Payments shows $66 in general payments to Dr. Murphy from 2 companies from 2016 to 2017. The largest total came from Halyard Health, Inc.

How long has Dr. Timothy Joseph Murphy been practicing?

Dr. Murphy graduated from medical school in 1997, 29 years ago.

What insurance does Dr. Timothy Joseph Murphy accept?

Dr. Murphy 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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