Dr. Michael James Mosier, MD
- Medicare services, 2023
- 157
- Part D claims, 2023
- 19
- Publications
- 6
- Hospital affiliations
- 2
- Industry payments
- $774
- Practice address
- 900 Hyde St, San Francisco, CA 94109
- Practice phone
- Call (415) 353-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Mosier'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.
Dr. Michael James Mosier is a general surgeon in San Francisco, California
Dr. Mosier practices at UCSF Health Hyde Hospital in San Francisco, California, part of University of California Health.
Dr. Mosier's NPI, 1568638104, was assigned on May 4, 2008. Dr. Mosier graduated from Saint Louis University School Of Medicine in 2003. Dr. Mosier holds California license C196648.
- NPI
- 1568638104NPI Registry (opens in a new tab)
- NPI enumeration date
- May 4, 2008
- NPI status
- Active
- Practice phone
- (415) 353-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Michael James Mosier practices at UCSF Health Hyde Hospital in San Francisco, California
Dr. Mosier's primary practice is UCSF Health Hyde Hospital, at 900 Hyde St, San Francisco, CA 94109 in San Francisco County. The practice phone is (415) 353-6000.
- UCSF Health Hyde Hospital900 Hyde St, San Francisco, CA 94109 · San Francisco CountyPhone(415) 353-6000
Source: Dmand AI Affiliation Data
Dr. Michael James Mosier is affiliated with 2 sites of care and 8 medical groups
Dr. Mosier's primary practice is UCSF Health Hyde Hospital in San Francisco, California, part of University of California Health. Dr. Mosier is also affiliated with PeaceHealth St. John Medical Center. The medical group on file is UCSF Pediatrics. Dmand AI also links Dr. Mosier to 7 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael James Mosier's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mosier practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCSF Health Hyde Hospital | Available with a free account |
| +1 more site and 7 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael James Mosier is one of 2,926 general surgeons in California
Surgery is Dr. Mosier's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Mosier is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Mosier's licenses on file in 4 states: California, Washington, Oregon and Illinois.
Specialties and state licenses
- Surgery, CaliforniaPrimary
- Washington license
- Oregon license
- Illinois license
General surgeons near Dr. Mosier
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. Michael James Mosier billed Medicare for 157 services in 2023
CMS data shows 157 Medicare services from Dr. Mosier across 1 procedure code in 2023. Medicare paid $9,815 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Mosier's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 1312023: 15720%
Dr. Mosier compared with the California median for general surgeons, 2023
- Dr. Mosier
- California median
- Medicare services
- 157vs 1665% below
- Part D claims
- 19vs 3444% below
Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.
Dr. Mosier'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.
Need commercial claims for Dr. Mosier?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mosier and other general surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael James Mosier's patients have a median age of 53
Across all payers, Dmand AI patient panel data puts Dr. Mosier's median patient age at 53, with 32% women.
Dr. Mosier's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women32%
- Men68%
Source: Dmand AI Patient Panel Data
Dr. Michael James Mosier wrote 19 Medicare Part D claims in 2023
In 2023, Dr. Mosier wrote 19 Medicare Part D claims. They cover 1 drug, with $848 in total drug cost. In 2022, CMS named 11 claims across 1 drug.
Dr. Mosier's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 112023: 1973%
Drugs named by CMS: 1 in 2023, 1 in 2022.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Michael James Mosier has 6 publications on record
Dmand AI links 6 papers to Dr. Mosier, published from 2017 to 2019. 2019 was the busiest year, with 2. The most frequent topics are Burns, Acute Kidney Injury and Renal Replacement Therapy. Dr. Mosier has published most often in J Burn Care Res. Dr. Mosier's most frequent co-authors are Brett D. Arnoldo, MD, Amy M. Sprague, MD and Steven Eric Wolf, MD.
Topics Dr. Mosier writes about most
- Burns
- Acute Kidney Injury
- Renal Replacement Therapy
Dr. Mosier's most frequent co-authors
- Brett D. Arnoldo, MD3 shared papers
- Amy M. Sprague, MD2 shared papers
- Steven Eric Wolf, MD2 shared papers
Recent publications by Dr. Mosier
J Burn Care Res
See who Dr. Mosier researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mosier works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Michael James Mosier received $774 in industry payments from 2016 to 2025
CMS Open Payments shows 8 general payments to Dr. Mosier from 6 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Integra LifeSciences Corporation paid the most, $262.
General payments to Dr. Mosier by program year, 2016 to 2025
Companies that paid Dr. Mosier the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael James Mosier graduated from Saint Louis University School Of Medicine
Dr. Mosier graduated from Saint Louis University School Of Medicine in 2003.
- Medical school
- Board certified in surgery
- Board certified in surgical critical care
Source: Dmand AI Professional Profile Data
Dr. Michael James Mosier accepts plans from 10 insurance carriers
Dr. Mosier is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Cigna. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Cigna
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- AK State Medicaid
- +2 more carriersWith a free account
Plan types Dr. Mosier accepts, by number of carriers
- Medicare8
- PPO6
- HMO4
- POS3
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Michael James Mosier'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| 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 Dr. Michael James Mosier
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. Michael James Mosier's NPI number?
Dr. Michael James Mosier's NPI number is 1568638104. It was assigned on May 4, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael James Mosier?
Dr. Michael James Mosier is a general surgeon in San Francisco, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Michael James Mosier practice?
Dr. Mosier practices at 900 Hyde St, San Francisco, CA 94109. Dr. Mosier's primary practice is UCSF Health Hyde Hospital in San Francisco, California, part of University of California Health. Dmand AI also links Dr. Mosier to 7 medical groups.
What is Dr. Michael James Mosier's office phone number?
The practice phone on file for Dr. Mosier is (415) 353-6000.
What is Dr. Michael James Mosier's medical license number?
Dr. Mosier holds California license C196648, one of the licenses on file in 4 states.
Which states has Dr. Michael James Mosier been licensed in?
Dmand AI has state licenses on file for Dr. Mosier in California (2024 to 2026), Washington (2008 to 2026), Oregon (2017 to 2025) and Illinois (2006 to 2020).
Which hospitals is Dr. Michael James Mosier affiliated with?
Dr. Mosier practices at UCSF Health Hyde Hospital in San Francisco, California. Dr. Mosier is also affiliated with PeaceHealth St. John Medical Center.
What medical group is Dr. Michael James Mosier part of?
Dr. Mosier is linked to UCSF Pediatrics. Dmand AI links Dr. Mosier to 7 more medical groups.
Does Dr. Michael James Mosier accept Medicare?
Yes. CMS data shows Dr. Mosier billed Medicare for 157 services in 2023.
Is Dr. Michael James Mosier board certified?
Yes. Dr. Mosier is board certified in surgery by the American Board of Surgery.
Show 8 more questionsShow fewer questions
What services does Dr. Michael James Mosier bill to Medicare?
In 2023, Dr. Mosier's most billed Medicare services were hospital inpatient care (99232).
Where did Dr. Michael James Mosier go to medical school?
Dr. Mosier graduated from Saint Louis University School Of Medicine in 2003.
What drugs does Dr. Michael James Mosier prescribe most?
In 2023 Medicare Part D data, Dr. Mosier's most prescribed drugs by claims were Ssd.
Has Dr. Michael James Mosier received payments from drug or device companies?
CMS Open Payments shows $774 in general payments to Dr. Mosier from 6 companies from 2016 to 2025. The largest total came from Integra LifeSciences Corporation.
How long has Dr. Michael James Mosier been practicing?
Dr. Mosier graduated from medical school in 2003, 23 years ago.
Does Dr. Michael James Mosier do research?
Dmand AI links 6 publications to Dr. Mosier, published from 2017 to 2019.
Who does Dr. Michael James Mosier publish with?
Dr. Mosier's most frequent co-authors are Brett D. Arnoldo, MD (3 shared papers), Amy M. Sprague, MD (2 shared papers) and Steven Eric Wolf, MD (2 shared papers).
What insurance does Dr. Michael James Mosier accept?
Dr. Mosier is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Cigna. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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