Dr. James Morgan Gardner, MD, PhD
- Medicare services, 2022
- 12
- Part D claims, 2024
- 40
- Publications
- 41
- MIPS score, 2024
- 98
- Hospital affiliations
- 1
- Practice address
- 505 Parnassus Ave, Box 0296, San Francisco, CA 94143
- Practice phone
- Call (415) 353-2733
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Gardner'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. James Morgan Gardner is a general surgeon in San Francisco, California
Dr. Gardner practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.
Dr. Gardner's NPI, 1215293477, was assigned on April 2, 2012. Dr. Gardner graduated from UCSF School of Medicine in 2012. Dr. Gardner's California license number on file is A129097.
- NPI
- 1215293477NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3375835077
- NPI enumeration date
- April 2, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (415) 353-2733
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James Morgan Gardner practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California
Dr. Gardner's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights, at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143 in San Francisco County. The practice phone is (415) 353-2733.
- UCSF Helen Diller Medical Center at Parnassus Heights505 Parnassus Ave, Box 0296, San Francisco, CA 94143 · San Francisco CountyPhone(415) 353-2733
Source: Dmand AI Affiliation Data
Dr. James Morgan Gardner is affiliated with 4 sites of care and 4 medical groups
Dr. Gardner's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. The medical group on file is UCSF Pediatrics. Dmand AI also links Dr. Gardner to 3 more group practices and clinics and 3 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. James Morgan Gardner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gardner practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCSF Helen Diller Medical Center at Parnassus Heights | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James Morgan Gardner is one of 2,926 general surgeons in California
Surgery is Dr. Gardner's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Gardner is board certified in surgery by the American Board of Surgery. Dr. Gardner has a license on file in California.
Specialties and state licenses
- Surgery, CaliforniaPrimary
Clinical focus
Dmand AI lists kidney transplant among the conditions Dr. Gardner treats.
General surgeons near Dr. Gardner
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. James Morgan Gardner billed Medicare for 12 services in 2022
CMS data shows 12 Medicare services from Dr. Gardner across 1 procedure code in 2022, all of them office visits. Medicare paid $909 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Gardner's Medicare services by type, 2019 to 2022
- 2019
- 2022
- Office and hospital visits
- 2019: 02022: 12
- Surgery
- 2019: 462022: 0100%
Dr. Gardner compared with the California median for general surgeons, 2022
- Dr. Gardner
- California median
- Medicare services
- 12vs 16693% below
- Part D claims
- 11vs 3468% below
Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.
Dr. Gardner's most billed Medicare procedure codes, 2022
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gardner and other general surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James Morgan Gardner's patients have a median age of 58
Across all payers, Dmand AI patient panel data puts Dr. Gardner's median patient age at 58, with 46% women.
Dr. Gardner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women46%
- Men54%
Source: Dmand AI Patient Panel Data
Dr. James Morgan Gardner wrote 40 Medicare Part D claims in 2024
In 2024, Dr. Gardner wrote 40 Medicare Part D claims for 13 patients. 43% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $43 in total drug cost.
Dr. Gardner's Part D claims by kind of drug, 2024
- Generic17 claims43%
- Brand-name and other23 claims57%
Dr. Gardner's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
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
Dr. James Morgan Gardner scored 98 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 98 out of 100 for Dr. Gardner for performance year 2024, reported as part of a group. Dr. Gardner accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Gardner as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Gardner's MIPS scores, performance year 2024
- 98of 100Final score
- 92.7of 100Quality
- 40of 100Improvement Activities
- 72of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. James Morgan Gardner has 41 publications on record
Dmand AI links 41 papers to Dr. Gardner, published from 2003 to 2024. 2022 was the busiest year, with 7. The most frequent topics are Thymus Gland, Transcription Factors and AIRE Protein. Dr. Gardner has published most often in Am J Transplant. Dr. Gardner's most frequent co-authors are Shareef Mohammed Syed, MD, Mark S. Anderson, MD and Garrett Richard Roll, MD.
Dr. Gardner's papers by year, 2011 to 2024
Topics Dr. Gardner writes about most
- Thymus Gland
- Transcription Factors
- AIRE Protein
- Epithelial Cells
- Immune Tolerance
- Mice, Transgenic
- T-Lymphocytes
- Autoimmunity
Dr. Gardner's most frequent co-authors
- Shareef Mohammed Syed, MD7 shared papers
- Mark S. Anderson, MD6 shared papers
- Garrett Richard Roll, MD5 shared papers
Recent publications by Dr. Gardner
Am J Transplant
Annu Rev Immunol
Am J Transplant
Am J Kidney Dis
See who Dr. Gardner researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gardner 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. James Morgan Gardner received $1,381 in industry payments from 2019 to 2020
CMS Open Payments shows 6 general payments to Dr. Gardner from 2 drug and device companies from 2019 to 2020. Travel and lodging make up the largest share, 73% of the total. Novartis Pharmaceuticals Corporation paid the most, $1,256.
General payments to Dr. Gardner by program year, 2019 to 2020
General payments to Dr. Gardner by kind, 2019 to 2020
- Travel and lodging$1,00973%
- Food and beverage$37127%
Companies that paid Dr. Gardner the most, 2019 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James Morgan Gardner graduated from UCSF School of Medicine
Dr. Gardner graduated from UCSF School of Medicine in 2012.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. James Morgan Gardner accepts plans from 7 insurance carriers
Dr. Gardner is in network with 7 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
Plan types Dr. Gardner accepts, by number of carriers
- Medicare6
- PPO5
- HMO2
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. James Morgan Gardner'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)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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. James Morgan Gardner
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. James Morgan Gardner's NPI number?
Dr. James Morgan Gardner's NPI number is 1215293477. It was assigned on April 2, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. James Morgan Gardner?
Dr. James Morgan Gardner is a general surgeon in San Francisco, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. James Morgan Gardner practice?
Dr. Gardner practices at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143. Dr. Gardner's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. Dmand AI also links Dr. Gardner to 3 group practices and clinics and 3 medical groups.
What is Dr. James Morgan Gardner's office phone number?
The practice phone on file for Dr. Gardner is (415) 353-2733.
What is Dr. James Morgan Gardner's medical license number?
Dr. Gardner's California license number on file is A129097.
Which hospitals is Dr. James Morgan Gardner affiliated with?
Dr. Gardner practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California.
What medical group is Dr. James Morgan Gardner part of?
Dr. Gardner is linked to UCSF Pediatrics. Dmand AI links Dr. Gardner to 3 more medical groups.
Does Dr. James Morgan Gardner accept Medicare?
Yes. CMS data shows Dr. Gardner billed Medicare for 12 services in 2022, and Dr. Gardner accepts Medicare assignment.
Does Dr. James Morgan Gardner offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Gardner as offering telehealth services.
What is Dr. James Morgan Gardner's MIPS score?
Dr. Gardner's MIPS final score for performance year 2024 is 98 out of 100, reported as part of a group.
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Is Dr. James Morgan Gardner board certified?
Yes. Dr. Gardner is board certified in surgery by the American Board of Surgery.
What services does Dr. James Morgan Gardner bill to Medicare?
In 2022, Dr. Gardner's most billed Medicare services were office visit, established patient (99214).
Where did Dr. James Morgan Gardner go to medical school?
Dr. Gardner graduated from UCSF School of Medicine in 2012.
What drugs does Dr. James Morgan Gardner prescribe most?
In 2021 Medicare Part D data, Dr. Gardner's most prescribed drugs by claims were Amlodipine Besylate.
Has Dr. James Morgan Gardner received payments from drug or device companies?
CMS Open Payments shows $1,381 in general payments to Dr. Gardner from 2 companies from 2019 to 2020. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. James Morgan Gardner been practicing?
Dr. Gardner graduated from medical school in 2012, 14 years ago.
Does Dr. James Morgan Gardner do research?
Dmand AI links 41 publications to Dr. Gardner, published from 2003 to 2024.
Who does Dr. James Morgan Gardner publish with?
Dr. Gardner's most frequent co-authors are Shareef Mohammed Syed, MD (7 shared papers), Mark S. Anderson, MD (6 shared papers) and Garrett Richard Roll, MD (5 shared papers).
What insurance does Dr. James Morgan Gardner accept?
Dr. Gardner is in network with 7 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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