Dr. Diana L. Farmer, MD
- Publications
- 216
- Clinical trials
- 1
- MIPS score, 2024
- 83
- Hospital affiliations
- 1
- Industry payments
- $724
- Practice address
- 2425 Stockton Boulevard, Sacramento, CA 95817
- Practice phone
- Call (916) 453-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Farmer'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. Diana L. Farmer is a general surgeon in Sacramento, California
Dr. Farmer practices at Shriners Children's Northern California in Sacramento, California, part of Shriners Hospitals for Children.
Dr. Farmer's NPI, 1033177167, was assigned on May 1, 2006. Dr. Farmer graduated from University Of Washington School Of Medicine in 1983. Dr. Farmer's California license number on file is G62158.
- NPI
- 1033177167NPI Registry (opens in a new tab)
- NPI enumeration date
- May 1, 2006
- NPI status
- Active
- Practice phone
- (916) 453-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Diana L. Farmer practices at Shriners Children's Northern California in Sacramento, California
Dr. Farmer's primary practice is Shriners Children's Northern California, at 2425 Stockton Boulevard, Sacramento, CA 95817 in Sacramento County. The practice phone is (916) 453-2000.
- Shriners Children's Northern California2425 Stockton Boulevard, Sacramento, CA 95817 · Sacramento CountyPhone(916) 453-2000
Source: Dmand AI Affiliation Data
Dr. Diana L. Farmer is affiliated with 3 sites of care and 2 medical groups
Dr. Farmer's primary practice is Shriners Children's Northern California in Sacramento, California, part of Shriners Hospitals for Children. The medical group on file is UC Davis Medical Group. Dmand AI also links Dr. Farmer to 2 more group practices and clinics and 1 medical group, 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. Diana L. Farmer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Farmer practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Shriners Children's Northern California | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Shriners Hospitals for Children and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Diana L. Farmer is one of 2,926 general surgeons in California
Surgery is Dr. Farmer's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Farmer is board certified in pediatric surgery by the American Board of Surgery. Dmand AI has Dr. Farmer's licenses on file in 3 states: California, Michigan and Pennsylvania.
Specialties and state licenses
- Surgery, CaliforniaPrimary
- Michigan license
- Pennsylvania license
General surgeons near Dr. Farmer
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. Diana L. Farmer's patients have a median age of 8
Across all payers, Dmand AI patient panel data puts Dr. Farmer's median patient age at 8, with 47% women.
Dr. Farmer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 8
Patient panel by sex, all payers
- Women47%
- Men53%
Source: Dmand AI Patient Panel Data
Dr. Diana L. Farmer scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Farmer for performance year 2024, reported as part of a group.
Dr. Farmer's MIPS scores, performance year 2024
- 83of 100Final score
- 64.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 69of 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
Dr. Diana L. Farmer has 216 publications on record
Dmand AI links 216 papers to Dr. Farmer, published from 2004 to 2025. 2017 was the busiest year, with 23. The most frequent topics are Meningomyelocele, Fetus and Placenta. Dr. Farmer has published most often in J Pediatr Surg. Dr. Farmer's most frequent co-authors are Hanmin Lee, MD, Michael R. Harrison, MD and Michael R. Harrison, MD.
Dr. Farmer's papers by year, 2016 to 2025
Topics Dr. Farmer writes about most
- Meningomyelocele
- Fetus
- Placenta
- Sheep
- Fetal Diseases
- Gestational Age
- Mesenchymal Stem Cells
- Ultrasonography, Prenatal
Dr. Farmer's most frequent co-authors
- Hanmin Lee, MD28 shared papers
- Michael R. Harrison, MD22 shared papers
- Michael R. Harrison, MD16 shared papers
Recent publications by Dr. Farmer
See who Dr. Farmer researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Farmer 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. Diana L. Farmer has worked on 1 clinical trial
Dmand AI links Dr. Farmer to 1 clinical trial. Conditions studied include Funnel Chest and Musculoskeletal Abnormalities.
Conditions in Dr. Farmer's trials
- Funnel Chest
- Musculoskeletal Abnormalities
Investigators on the most trials with Dr. Farmer
Recent clinical trials with Dr. Farmer
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Diana L. Farmer received $724 in industry payments from 2016 to 2023
CMS Open Payments shows 5 general payments to Dr. Farmer from 4 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Intuitive Surgical, Inc. paid the most, $304.
General payments to Dr. Farmer by program year, 2016 to 2023
Companies that paid Dr. Farmer the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Diana L. Farmer has 7 awards and honors on record
Dmand AI lists 7 awards for Dr. Farmer, most recently America's Top Doctors in 2014.
Awards and honors for Dr. Farmer
- 2014
- America's Top Doctors
- 2013
- America's Top Doctors for Cancer
- 2011
- ACS Fellow
- Fellow
- Undated
- AAP Fellow
- IOM Elected Member
Source: Dmand AI Professional Profile Data
Dr. Diana L. Farmer graduated from University Of Washington School Of Medicine
Dr. Farmer graduated from University Of Washington School Of Medicine in 1983. Dr. Farmer is a member of AAP and ACS.
- Medical school
- Board certified in pediatric surgery
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Diana L. Farmer accepts plans from 7 insurance carriers
Dr. Farmer is in network with 7 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- NV State Medicaid
Plan types Dr. Farmer accepts, by number of carriers
- Medicare6
- PPO6
- HMO3
- POS3
- EPO2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Diana L. Farmer'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | 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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Diana L. Farmer
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. Diana L. Farmer's NPI number?
Dr. Diana L. Farmer's NPI number is 1033177167. It was assigned on May 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Diana L. Farmer?
Dr. Diana L. Farmer is a general surgeon in Sacramento, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Diana L. Farmer practice?
Dr. Farmer practices at 2425 Stockton Boulevard, Sacramento, CA 95817. Dr. Farmer's primary practice is Shriners Children's Northern California in Sacramento, California, part of Shriners Hospitals for Children. Dmand AI also links Dr. Farmer to 2 group practices and clinics and 1 medical group.
What is Dr. Diana L. Farmer's office phone number?
The practice phone on file for Dr. Farmer is (916) 453-2000.
What is Dr. Diana L. Farmer's medical license number?
Dr. Farmer's California license number on file is G62158, one of the licenses on file in 3 states.
Which states has Dr. Diana L. Farmer been licensed in?
Dmand AI has state licenses on file for Dr. Farmer in California (1988 to 2025), Michigan (1993 to 2000) and Pennsylvania (1989 to 1990).
Which hospitals is Dr. Diana L. Farmer affiliated with?
Dr. Farmer practices at Shriners Children's Northern California in Sacramento, California.
What medical group is Dr. Diana L. Farmer part of?
Dr. Farmer is linked to UC Davis Medical Group. Dmand AI links Dr. Farmer to 1 more medical group.
What is Dr. Diana L. Farmer's MIPS score?
Dr. Farmer's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
Is Dr. Diana L. Farmer board certified?
Yes. Dr. Farmer is board certified in pediatric surgery by the American Board of Surgery.
Show 6 more questionsShow fewer questions
Where did Dr. Diana L. Farmer go to medical school?
Dr. Farmer graduated from University Of Washington School Of Medicine in 1983.
Has Dr. Diana L. Farmer received payments from drug or device companies?
CMS Open Payments shows $724 in general payments to Dr. Farmer from 4 companies from 2016 to 2023. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Diana L. Farmer been practicing?
Dr. Farmer graduated from medical school in 1983, 43 years ago.
Does Dr. Diana L. Farmer do research?
Dmand AI links 216 publications to Dr. Farmer, published from 2004 to 2025. Dr. Farmer has worked on 1 clinical trial.
Who does Dr. Diana L. Farmer publish with?
Dr. Farmer's most frequent co-authors are Hanmin Lee, MD (28 shared papers), Michael R. Harrison, MD (22 shared papers) and Michael R. Harrison, MD (16 shared papers).
What insurance does Dr. Diana L. Farmer accept?
Dr. Farmer is in network with 7 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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