Dr. Jonathan J. Leichtling, MD
- Medicare services, 2024
- 51
- Medicare patients, 2024
- 79
- Part D claims, 2024
- 30
- Publications
- 6
- Hospital affiliations
- 3
- Practice address
- 3555 Cesar Chavez, San Francisco, CA 94110
- Practice phone
- Call (415) 641-6562
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Leichtling'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. Jonathan J. Leichtling is a general surgeon in San Francisco, California
Dr. Leichtling practices at California Pacific Medical Center Mission Bernal Campus & Orthopedic Institute in San Francisco, California, part of Sutter Health.
Dr. Leichtling's NPI, 1811094915, was assigned on September 20, 2006. Dr. Leichtling graduated from Columbia University Vagelos College of Physicians and Surgeons in 1970. Dr. Leichtling's California license number on file is G31362.
- NPI
- 1811094915NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153481346
- NPI enumeration date
- September 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (415) 641-6562
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 82
- Medical school graduation
- 1970
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jonathan J. Leichtling practices at California Pacific Medical Center Mission Bernal Campus & Orthopedic Institute in San Francisco, California
Dr. Leichtling's primary practice is California Pacific Medical Center Mission Bernal Campus & Orthopedic Institute, at 3555 Cesar Chavez, San Francisco, CA 94110 in San Francisco County. The practice phone is (415) 641-6562.
- California Pacific Medical Center Mission Bernal Campus & Orthopedic Institute3555 Cesar Chavez, San Francisco, CA 94110 · San Francisco CountyPhone(415) 641-6562
Source: Dmand AI Affiliation Data
Dr. Jonathan J. Leichtling is affiliated with 4 sites of care and 1 medical group
Dr. Leichtling's primary practice is California Pacific Medical Center Mission Bernal Campus & Orthopedic Institute in San Francisco, California, part of Sutter Health. Dr. Leichtling is also affiliated with California Pacific Medical Center Van Ness Campus. The medical group on file is Sutter Santa Rosa Regional Hospital. Dmand AI also links Dr. Leichtling to 1 more hospital and 1 physician office, each named with a free account. Dr. Leichtling's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jonathan J. Leichtling's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leichtling practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| California Pacific Medical Center Mission Bernal Campus & Orthopedic Institute | Available with a free account |
| +3 more affiliated sites | 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 Sutter Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jonathan J. Leichtling is one of 2,926 general surgeons in California
Surgery is Dr. Leichtling's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Leichtling is board certified in surgery by the American Board of Surgery. Dr. Leichtling has a license on file in California.
Specialties and state licenses
- Surgery, CaliforniaPrimary
Clinical focus
Dmand AI lists abdominal hernia repair surgery, colonoscopy, colon removal, gallbladder removal, gastrointestinal bleeding and groin hernia surgery among the conditions Dr. Leichtling treats.
General surgeons near Dr. Leichtling
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. Jonathan J. Leichtling billed Medicare for 51 services in 2024
CMS data shows 51 Medicare services from Dr. Leichtling across 3 procedure codes in 2024, for 79 Medicare patients. Medicare paid $9,275 for them.
Dr. Leichtling's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 532024: 4025%
- Surgery
- 2023: 02024: 11
Where Dr. Leichtling's Medicare services took place, 2024
- In an office1631%
- In a facility3569%
Dr. Leichtling compared with the California median for general surgeons, 2024
- Dr. Leichtling
- California median
- Medicare services
- 51vs 16669% below
- Medicare patients
- 79vs 12135% below
- Part D claims
- 22vs 3435% below
Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.
Dr. Leichtling'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.
Need commercial claims for Dr. Leichtling?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Leichtling and other general surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jonathan J. Leichtling treated 79 Medicare patients in 2024, average age 75
CMS counts 79 Medicare patients who saw Dr. Leichtling in 2024. The largest group is 75 to 84, with 32 patients. 75% of them have high blood pressure, and 66% have high cholesterol. 46% are also on Medicaid. Their average risk score is 1.65, 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. Leichtling's median patient age at 60, with 34% women.
Dr. Leichtling's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Leichtling's Medicare patients by sex, 2024
- Women1924%
- Men6076%
Chronic conditions among Dr. Leichtling's Medicare patients, 2024
- High blood pressure75%
- High cholesterol66%
- Arthritis43%
- Chronic kidney disease32%
- Mood disorders29%
- Diabetes28%
- Anxiety25%
- Atrial fibrillation25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Leichtling's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women34%
- Men59%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jonathan J. Leichtling wrote 30 Medicare Part D claims in 2024
In 2024, Dr. Leichtling wrote 30 Medicare Part D claims for 24 patients. 90% of them were for generic drugs. CMS names the drug for 22 of them, across 1 drug with 11 or more claims each, at $141 in total drug cost. In 2023, CMS named 18 claims across 1 drug.
Dr. Leichtling's Part D claims by kind of drug, 2024
- Generic27 claims90%
- Brand-name and other3 claims10%
Dr. Leichtling's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Leichtling's Part D claims, 2024
- Opioids73%22 of 30 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 182024: 2222%
Drugs named by CMS: 1 in 2024, 1 in 2023.
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. Jonathan J. Leichtling ranks in the 87th percentile for hernia repair (minimally invasive) in Medicare
Dr. Leichtling accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 19 procedures of hernia repair (minimally invasive) by Dr. Leichtling, more than 87% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Leichtling ranks in Medicare procedure volume
- Hernia repair (minimally invasive)
- 87th percentile19 procedures
- Colonoscopy
- 45th percentile16 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Jonathan J. Leichtling has 6 publications on record
Dmand AI links 6 papers to Dr. Leichtling. The most frequent topics are Pancreatitis. Dr. Leichtling has published most often in J Mt Sinai Hosp N Y.
Topics Dr. Leichtling writes about most
- Pancreatitis
Recent publications by Dr. Leichtling
Am J Gastroenterol
J Mt Sinai Hosp N Y
J Mt Sinai Hosp N Y
Mt Sinai J Med
See who Dr. Leichtling researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Leichtling 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. Jonathan J. Leichtling received $27,259 in industry payments from 2016 to 2025
CMS Open Payments shows 87 general payments to Dr. Leichtling from 7 drug and device companies from 2016 to 2025. Education make up the largest share, 72% of the total. Intuitive Surgical, Inc. paid the most, $25,528.
General payments to Dr. Leichtling by program year, 2016 to 2025
General payments to Dr. Leichtling by kind, 2016 to 2025
- Education$19,50072%
- Food and beverage$3,98615%
- Travel and lodging$3,32312%
- Speaker and faculty fees$4502%
Companies that paid Dr. Leichtling 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. Jonathan J. Leichtling graduated from Columbia University Vagelos College of Physicians and Surgeons
Dr. Leichtling graduated from Columbia University Vagelos College of Physicians and Surgeons in 1970.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Jonathan J. Leichtling accepts plans from 13 insurance carriers
Dr. Leichtling is in network with 13 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Alliant Health Plans
- +5 more carriersWith a free account
Plan types Dr. Leichtling accepts, by number of carriers
- Medicare8
- PPO8
- HMO6
- POS5
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Jonathan J. Leichtling'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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)Doctors and Clinicians Utilization Data (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. Jonathan J. Leichtling
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. Jonathan J. Leichtling's NPI number?
Dr. Jonathan J. Leichtling's NPI number is 1811094915. It was assigned on September 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathan J. Leichtling?
Dr. Jonathan J. Leichtling is a general surgeon in San Francisco, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Jonathan J. Leichtling practice?
Dr. Leichtling practices at 3555 Cesar Chavez, San Francisco, CA 94110. Dr. Leichtling's primary practice is California Pacific Medical Center Mission Bernal Campus & Orthopedic Institute in San Francisco, California, part of Sutter Health. Dmand AI also links Dr. Leichtling to 1 hospital and 1 physician office.
What is Dr. Jonathan J. Leichtling's office phone number?
The practice phone on file for Dr. Leichtling is (415) 641-6562.
What is Dr. Jonathan J. Leichtling's medical license number?
Dr. Leichtling's California license number on file is G31362.
Which hospitals is Dr. Jonathan J. Leichtling affiliated with?
Dr. Leichtling practices at California Pacific Medical Center Mission Bernal Campus & Orthopedic Institute in San Francisco, California. Dr. Leichtling is also affiliated with California Pacific Medical Center Van Ness Campus. Dmand AI links Dr. Leichtling to 1 more hospital.
What medical group is Dr. Jonathan J. Leichtling part of?
Dr. Leichtling is linked to Sutter Santa Rosa Regional Hospital.
Does Dr. Jonathan J. Leichtling accept Medicare?
Yes. CMS data shows Dr. Leichtling billed Medicare for 51 services in 2024, and Dr. Leichtling accepts Medicare assignment.
How many Medicare patients does Dr. Jonathan J. Leichtling see?
CMS counts 79 Medicare patients who saw Dr. Leichtling in 2024, with an average age of 75.
Is Dr. Jonathan J. Leichtling board certified?
Yes. Dr. Leichtling is board certified in surgery by the American Board of Surgery.
Show 7 more questionsShow fewer questions
What services does Dr. Jonathan J. Leichtling bill to Medicare?
In 2024, Dr. Leichtling's most billed Medicare services were hospital inpatient care (99221), office visit, new patient (99204) and surgery: digestive system (49650).
Where did Dr. Jonathan J. Leichtling go to medical school?
Dr. Leichtling graduated from Columbia University Vagelos College of Physicians and Surgeons in 1970.
What drugs does Dr. Jonathan J. Leichtling prescribe most?
In 2024 Medicare Part D data, Dr. Leichtling's most prescribed drugs by claims were Acetaminophen-Codeine.
Has Dr. Jonathan J. Leichtling received payments from drug or device companies?
CMS Open Payments shows $27,259 in general payments to Dr. Leichtling from 7 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Jonathan J. Leichtling been practicing?
Dr. Leichtling graduated from medical school in 1970, 56 years ago.
Does Dr. Jonathan J. Leichtling do research?
Dmand AI links 6 publications to Dr. Leichtling.
What insurance does Dr. Jonathan J. Leichtling accept?
Dr. Leichtling is in network with 13 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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