Dr. Amanda Hiler Kohlbrenner, MD

  • San Francisco, CA
  • General surgeon
NPI1295024693PAC ID6709165715
Medicare services, 2024
124
Medicare patients, 2024
66
Part D claims, 2024
13
Publications
2
Hospital affiliations
3
Practice address
2100 Webster St, San Francisco, CA 94115
Practice phone
Call (415) 972-6000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Brown & Toland Medical Group

San Francisco, California

See all 6 affiliations

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Dr. Amanda Hiler Kohlbrenner is a general surgeon in San Francisco, California

Dr. Kohlbrenner practices at Brown & Toland Medical Group in San Francisco, California.

Dr. Kohlbrenner's NPI, 1295024693, was assigned on April 6, 2011. Dr. Kohlbrenner graduated from Saint Louis University School Of Medicine in 2011. Dr. Kohlbrenner holds California license A125334.

NPI and contact details
Medicare PAC ID
6709165715
NPI enumeration date
April 6, 2011
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(415) 972-6000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
41
Medical school graduation
2011

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

Dr. Amanda Hiler Kohlbrenner practices at Brown & Toland Medical Group in San Francisco, California

Dr. Kohlbrenner's primary practice is Brown & Toland Medical Group, at 2100 Webster St, San Francisco, CA 94115 in San Francisco County. The practice phone is (415) 972-6000.

  • Brown & Toland Medical Group
    2100 Webster St, San Francisco, CA 94115 · San Francisco CountyPhone(415) 972-6000

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Amanda Hiler Kohlbrenner is affiliated with 5 sites of care and 1 medical group

Dr. Kohlbrenner's primary practice is Brown & Toland Medical Group in San Francisco, California. Dr. Kohlbrenner is also affiliated with California Pacific Medical Center Van Ness Campus. Dmand AI also links Dr. Kohlbrenner to 2 more hospitals, 1 group practice or clinic and 1 medical group, each named with a free account.

See all 6 affiliations for Dr. Kohlbrenner

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Amanda Hiler Kohlbrenner's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kohlbrenner practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Brown & Toland Medical GroupAvailable with a free account
+4 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Amanda Hiler Kohlbrenner is one of 2,926 general surgeons in California

Surgery is Dr. Kohlbrenner's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Kohlbrenner is board certified in surgery by the American Board of Surgery. Dr. Kohlbrenner is licensed in California.

Specialties and state licenses

  • Surgery, CaliforniaPrimaryLicense A125334 · 2013 to 2026 · taxonomy 208600000X

Clinical focus

Dmand AI lists abdominal adhesion surgery, abdominal hernia repair surgery, acute gallbladder or bile duct inflammation, esophagus, stomach, or upper small intestine surgery, gallbladder removal, groin hernia surgery, hemorrhoids and intestinal or bowel obstruction among the conditions Dr. Kohlbrenner treats.

General surgeons near Dr. Kohlbrenner

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. Amanda Hiler Kohlbrenner billed Medicare for 124 services in 2024

CMS data shows 124 Medicare services from Dr. Kohlbrenner across 2 procedure codes in 2024, for 66 Medicare patients. Medicare paid $12,641 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024124
Medicare patients66
Paid by Medicare$12,641
Procedure codes2

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

  • 2023
  • 2024
Office and hospital visits
2023: 532024: 124134%

Dr. Kohlbrenner compared with the California median for general surgeons, 2024

  • Dr. Kohlbrenner
  • California median
Medicare services
124vs 16625% below
Medicare patients
66vs 12145% below

Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.

Dr. Kohlbrenner'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. Kohlbrenner

Need commercial claims for Dr. Kohlbrenner?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kohlbrenner and other general surgeons in California.

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

Dr. Amanda Hiler Kohlbrenner treated 66 Medicare patients in 2024, average age 76

CMS counts 66 Medicare patients who saw Dr. Kohlbrenner in 2024. The largest group is 65 to 74, with 26 patients. 74% of them have high cholesterol, and 71% have high blood pressure. 41% are also on Medicaid. Their average risk score is 2.03, 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. Kohlbrenner's median patient age at 59, with 55% women.

Medicare patients, 202466
Average age76
Average risk score2.03
Also on Medicaid41%

Dr. Kohlbrenner's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Kohlbrenner's Medicare patients by sex, 2024

  • Women3553%
  • Men3147%

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

  1. High cholesterol74%
  2. High blood pressure71%
  3. Diabetes44%
  4. Arthritis42%
  5. Chronic kidney disease39%
  6. Cancer33%
  7. Atrial fibrillation29%
  8. Ischemic heart disease29%

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

Dr. Kohlbrenner's patients across all payers

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

Patient panel by age, all payers

Median age 59

Patient panel by sex, all payers

  • Women55%
  • Men38%

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

Dr. Amanda Hiler Kohlbrenner wrote 13 Medicare Part D claims in 2024

In 2024, Dr. Kohlbrenner wrote 13 Medicare Part D claims. 100% of them were for generic drugs.

Part D claims, 202413

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Amanda Hiler Kohlbrenner ranks in the 92nd percentile for hernia repair - groin (open) in Medicare

Dr. Kohlbrenner accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 13 procedures of hernia repair - groin (open) by Dr. Kohlbrenner, more than 92% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Kohlbrenner ranks in Medicare procedure volume

Hernia repair - groin (open)
92nd percentile13 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Colonoscopy: 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. Amanda Hiler Kohlbrenner has 2 publications on record

Dmand AI links 2 papers to Dr. Kohlbrenner, published from 2015 to 2020. The most frequent topics are Feasibility Studies. Dr. Kohlbrenner's most frequent co-authors are Christina Lynn Maser, MD, James W. Davis and Mary M. Wolfe, MD.

Papers2
Years published2015 to 2020

Topics Dr. Kohlbrenner writes about most

  • Feasibility Studies

Dr. Kohlbrenner's most frequent co-authors

Recent publications by Dr. Kohlbrenner

See all 2 publications and co-authors

See who Dr. Kohlbrenner researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kohlbrenner works with, so you can find a warm path to the right general surgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Amanda Hiler Kohlbrenner received $9,663 in industry payments from 2016 to 2024

CMS Open Payments shows 53 general payments to Dr. Kohlbrenner from 10 drug and device companies from 2016 to 2024. Education make up the largest share, 49% of the total. Intuitive Surgical, Inc. paid the most, $7,681.

General payments to Dr. Kohlbrenner by program year, 2016 to 2024

General payments to Dr. Kohlbrenner by kind, 2016 to 2024

$9.7Kin total
  • Education$4,75049%
  • Travel and lodging$3,33935%
  • Food and beverage$1,51016%
  • Gifts$651%

Companies that paid Dr. Kohlbrenner the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Kohlbrenner

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

Dr. Amanda Hiler Kohlbrenner has 6 awards and honors on record

Dmand AI lists 6 awards for Dr. Kohlbrenner, most recently UC Davis Medical Student Teaching Award in 2016.

Awards and honors for Dr. Kohlbrenner

  1. 2016
    • UC Davis Medical Student Teaching Award
  2. 2015
    • UCSF, Medical Student Teaching Award
  3. 2010
    • Alpha Omega Alpha
  4. 2006
    • Renaissance Scholar
  5. 2005
    • Honorable Mention USC Undergraduate Research Symposium for Poster Presentation
  6. 2002
    • Golden Key Honors Society

Source: Dmand AI Professional Profile Data

Dr. Amanda Hiler Kohlbrenner graduated from Saint Louis University School Of Medicine

Dr. Kohlbrenner graduated from Saint Louis University School Of Medicine in 2011.

  1. Medical schoolSaint Louis University School Of Medicine
  2. Board certified in surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. Amanda Hiler Kohlbrenner accepts plans from 10 insurance carriers

Dr. Kohlbrenner is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • Aspirus Health Plan
  • Blue Cross and Blue Shield of Kansas City
  • +2 more carriersWith a free account

Plan types Dr. Kohlbrenner accepts, by number of carriers

  1. Medicare7
  2. PPO7
  3. POS4
  4. HMO3
  5. EPO2

Source: Dmand AI Insurance Network Data

Sources for Dr. Amanda Hiler Kohlbrenner'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)
Part D prescribingMedicare Part D Prescribers - 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
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. Amanda Hiler Kohlbrenner

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. Amanda Hiler Kohlbrenner's NPI number?

Dr. Amanda Hiler Kohlbrenner's NPI number is 1295024693. It was assigned on April 6, 2011, and it is active in the NPI Registry.

What kind of doctor is Dr. Amanda Hiler Kohlbrenner?

Dr. Amanda Hiler Kohlbrenner is a general surgeon in San Francisco, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. Amanda Hiler Kohlbrenner practice?

Dr. Kohlbrenner practices at 2100 Webster St, San Francisco, CA 94115. Dr. Kohlbrenner's primary practice is Brown & Toland Medical Group in San Francisco, California. Dmand AI also links Dr. Kohlbrenner to 2 hospitals, 1 group practice or clinic and 1 medical group.

What is Dr. Amanda Hiler Kohlbrenner's office phone number?

The practice phone on file for Dr. Kohlbrenner is (415) 972-6000.

What is Dr. Amanda Hiler Kohlbrenner's medical license number?

Dr. Kohlbrenner holds California license A125334.

Which hospitals is Dr. Amanda Hiler Kohlbrenner affiliated with?

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

Does Dr. Amanda Hiler Kohlbrenner accept Medicare?

Yes. CMS data shows Dr. Kohlbrenner billed Medicare for 124 services in 2024, and Dr. Kohlbrenner accepts Medicare assignment.

How many Medicare patients does Dr. Amanda Hiler Kohlbrenner see?

CMS counts 66 Medicare patients who saw Dr. Kohlbrenner in 2024, with an average age of 76.

Is Dr. Amanda Hiler Kohlbrenner board certified?

Yes. Dr. Kohlbrenner is board certified in surgery by the American Board of Surgery.

What services does Dr. Amanda Hiler Kohlbrenner bill to Medicare?

In 2024, Dr. Kohlbrenner's most billed Medicare services were hospital inpatient care (99232) and hospital inpatient care (99223).

Show 6 more questionsShow fewer questions

Where did Dr. Amanda Hiler Kohlbrenner go to medical school?

Dr. Kohlbrenner graduated from Saint Louis University School Of Medicine in 2011.

Has Dr. Amanda Hiler Kohlbrenner received payments from drug or device companies?

CMS Open Payments shows $9,663 in general payments to Dr. Kohlbrenner from 10 companies from 2016 to 2024. The largest total came from Intuitive Surgical, Inc.

How long has Dr. Amanda Hiler Kohlbrenner been practicing?

Dr. Kohlbrenner graduated from medical school in 2011, 15 years ago.

Does Dr. Amanda Hiler Kohlbrenner do research?

Dmand AI links 2 publications to Dr. Kohlbrenner, published from 2015 to 2020.

Who does Dr. Amanda Hiler Kohlbrenner publish with?

Dr. Kohlbrenner's most frequent co-authors are Christina Lynn Maser, MD (2 shared papers), James W. Davis (1 shared paper) and Mary M. Wolfe, MD (1 shared paper).

What insurance does Dr. Amanda Hiler Kohlbrenner accept?

Dr. Kohlbrenner is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

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