Dr. Marshall L. Stoller, MD

  • San Francisco, CA
  • Urologist
NPI1104854512PAC ID3173606902
Medicare services, 2024
1,220
Medicare patients, 2024
542
Part D claims, 2024
457
Publications
337
MIPS score, 2024
97
Practice address
505 Parnassus Ave, Box 0296, San Francisco, CA 94143
Practice phone
Call (415) 353-2733
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UCSF Helen Diller Medical Center at Parnassus Heights

Hospital · San Francisco, California

See all 6 affiliations

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Dr. Marshall L. Stoller is a urologist in San Francisco, California

Dr. Stoller practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.

Dr. Stoller's NPI, 1104854512, was assigned on June 28, 2006. Dr. Stoller graduated from Baylor College Of Medicine in 1981. Dr. Stoller's California license number on file is A38898.

NPI and contact details
Medicare PAC ID
3173606902
NPI enumeration date
June 28, 2006
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
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Sex
Male
Estimated age
71
Medical school graduation
1981

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

Dr. Marshall L. Stoller practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California

Dr. Stoller'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.

Source: Dmand AI Affiliation Data

Dr. Marshall L. Stoller is affiliated with 3 sites of care and 3 medical groups

Dr. Stoller'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. Stoller to 2 more group practices and clinics and 2 medical groups, each named with a free account.

See all 6 affiliations for Dr. Stoller

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Marshall L. Stoller's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stoller practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UCSF Helen Diller Medical Center at Parnassus HeightsAvailable with a free account
+2 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Marshall L. Stoller is one of 1,395 urologists in California

Urology is Dr. Stoller's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Stoller is board certified in urology by the American Board of Urology. Dr. Stoller has a license on file in California.

Specialties and state licenses

  • Urology, CaliforniaPrimaryLicense A38898 · 1982 to 2025 · taxonomy 208800000X

Clinical focus

Dmand AI lists bladder disease, bladder removal, enlarged prostate, enlarged prostate transurethral surgery (TURP), erectile dysfunction, kidney cysts, kidney disease and kidney removal surgery among the conditions Dr. Stoller treats.

Urologists near Dr. Stoller

Counts of urologists 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. Marshall L. Stoller billed Medicare for 1,220 services in 2024

CMS data shows 1,220 Medicare services from Dr. Stoller across 25 procedure codes in 2024, for 542 Medicare patients. Medicare paid $118,420 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 20241,220
Medicare patients542
Paid by Medicare$118,420
Procedure codes25

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

  • 2023
  • 2024
Office and hospital visits
2023: 6422024: 5938%
Surgery
2023: 3392024: 41021%
Imaging
2023: 1252024: 13810%
Other services
2023: 02024: 79

Dr. Stoller compared with the California median for urologists, 2024

  • Dr. Stoller
  • California median
Medicare services
1,220vs 1,05016% above
Medicare patients
542vs 34657% above
Part D claims
341vs 64247% below

Medians across 1,310 urologists in California with Dmand AI profiles that report each measure.

Dr. Stoller'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. Stoller

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

Dr. Marshall L. Stoller treated 542 Medicare patients in 2024, average age 72

CMS counts 542 Medicare patients who saw Dr. Stoller in 2024. The largest group is 65 to 74, with 222 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 34% are also on Medicaid. Their average risk score is 2.59, 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. Stoller's median patient age at 65, with 46% women.

Medicare patients, 2024542
Average age72
Average risk score2.59
Also on Medicaid34%

Dr. Stoller's Medicare patients by age, 2024

Dr. Stoller's Medicare patients by sex, 2024

  • Women22942%
  • Men31358%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Chronic kidney disease53%
  4. Arthritis41%
  5. Diabetes36%
  6. Ischemic heart disease30%
  7. Cancer25%
  8. Mood disorders23%

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

Dr. Stoller's patients across all payers

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

Patient panel by age, all payers

Median age 65

Patient panel by sex, all payers

  • Women46%
  • Men51%

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

Dr. Marshall L. Stoller wrote 457 Medicare Part D claims in 2024

In 2024, Dr. Stoller wrote 457 Medicare Part D claims for 150 patients. 92% of them were for generic drugs. CMS names the drug for 341 of them, across 9 drugs with 11 or more claims each, at $23,380 in total drug cost. In 2023, CMS named 452 claims across 10 drugs.

Part D claims, 2024457
Drugs named by CMS9
Total drug cost$23,380
Part D patients150

Dr. Stoller's Part D claims by kind of drug, 2024

  • Generic419 claims92%
  • Brand-name and other38 claims8%

Dr. Stoller'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. Stoller's Part D claims, 2024

  • Antibiotics11%50 of 457 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: 4522024: 34125%

Drugs named by CMS: 9 in 2024, 10 in 2023.

See all prescribing by Dr. Stoller

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. Marshall L. Stoller scored 97 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Stoller for performance year 2024, reported as part of a group. Dr. Stoller accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Stoller as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Stoller's MIPS scores, performance year 2024

  • 97of 100Final score
  • 89.9of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 78of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Prostate resection: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. Marshall L. Stoller has 337 publications on record

Dmand AI links 337 papers to Dr. Stoller, published from 2007 to 2025. 2016 was the busiest year, with 15. The most frequent topics are Kidney Calculi, Laparoscopy and Urinary Calculi. Dr. Stoller has published most often in J Urol. Dr. Stoller's most frequent co-authors are Maxwell V. Meng, MD, Heiko Yang, MD, PhD and David B. Bayne, MD.

Papers337
Years published2007 to 2025

Dr. Stoller's papers by year, 2016 to 2025

Topics Dr. Stoller writes about most

  • Kidney Calculi
  • Laparoscopy
  • Urinary Calculi
  • Kidney
  • Nephrectomy
  • Nephrostomy, Percutaneous
  • Lithotripsy
  • Ureteroscopy

Dr. Stoller's most frequent co-authors

Recent publications by Dr. Stoller

See all 337 publications and co-authors

See who Dr. Stoller researches with

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

How network discovery works

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

Dr. Marshall L. Stoller received $366,734 in industry payments from 2016 to 2025

CMS Open Payments shows 132 general payments to Dr. Stoller from 11 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 77% of the total. Ethicon Inc. paid the most, $264,183.

General payments to Dr. Stoller by program year, 2016 to 2025

General payments to Dr. Stoller by kind, 2016 to 2025

$366.7Kin total
  • Speaker and faculty fees$281,64677%
  • Consulting fees$56,00315%
  • Travel and lodging$19,8775%
  • Food and beverage$5,4611%
  • Other$3,7481%

Companies that paid Dr. Stoller the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Stoller

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

Dr. Marshall L. Stoller has 4 awards and honors on record

Dmand AI lists 4 awards for Dr. Stoller, most recently America's Top Doctors in 2014.

Awards and honors for Dr. Stoller

  1. 2014
    • America's Top Doctors
  2. 2013
    • ACS Fellow
  3. 2012
    • Super Doc
  4. Undated
    • CMS Stage 1 EHR

Source: Dmand AI Professional Profile Data

Dr. Marshall L. Stoller graduated from Baylor College Of Medicine

Dr. Stoller graduated from Baylor College Of Medicine in 1981. Dr. Stoller is a member of ACS.

  1. Medical schoolBaylor College Of Medicine
  2. Board certified in urologyAmerican Board of Urology

Source: Dmand AI Professional Profile Data

Dr. Marshall L. Stoller accepts plans from 9 insurance carriers

Dr. Stoller is in network with 9 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 7. 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
  • Molina
  • +1 more carriersWith a free account

Plan types Dr. Stoller accepts, by number of carriers

  1. Medicare7
  2. PPO5
  3. HMO2
  4. POS2
  5. EPO1
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Marshall L. Stoller'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy 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 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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. Marshall L. Stoller

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. Marshall L. Stoller's NPI number?

Dr. Marshall L. Stoller's NPI number is 1104854512. It was assigned on June 28, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Marshall L. Stoller?

Dr. Marshall L. Stoller is a urologist in San Francisco, California. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).

Where does Dr. Marshall L. Stoller practice?

Dr. Stoller practices at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143. Dr. Stoller'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. Stoller to 2 group practices and clinics and 2 medical groups.

What is Dr. Marshall L. Stoller's office phone number?

The practice phone on file for Dr. Stoller is (415) 353-2733.

What is Dr. Marshall L. Stoller's medical license number?

Dr. Stoller's California license number on file is A38898.

Which hospitals is Dr. Marshall L. Stoller affiliated with?

Dr. Stoller practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California.

What medical group is Dr. Marshall L. Stoller part of?

Dr. Stoller is linked to UCSF Pediatrics. Dmand AI links Dr. Stoller to 2 more medical groups.

Does Dr. Marshall L. Stoller accept Medicare?

Yes. CMS data shows Dr. Stoller billed Medicare for 1,220 services in 2024, and Dr. Stoller accepts Medicare assignment.

Does Dr. Marshall L. Stoller offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Stoller as offering telehealth services.

What is Dr. Marshall L. Stoller's MIPS score?

Dr. Stoller's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Marshall L. Stoller see?

CMS counts 542 Medicare patients who saw Dr. Stoller in 2024, with an average age of 72.

Is Dr. Marshall L. Stoller board certified?

Yes. Dr. Stoller is board certified in urology by the American Board of Urology.

What services does Dr. Marshall L. Stoller bill to Medicare?

In 2024, Dr. Stoller's most billed Medicare services were office visit, established patient (99214), diagnostic imaging (74420) and surgery: urinary system (52332).

Where did Dr. Marshall L. Stoller go to medical school?

Dr. Stoller graduated from Baylor College Of Medicine in 1981.

What drugs does Dr. Marshall L. Stoller prescribe most?

In 2024 Medicare Part D data, Dr. Stoller's most prescribed drugs by claims were Tamsulosin HCl, Finasteride and Potassium Citrate ER.

Has Dr. Marshall L. Stoller received payments from drug or device companies?

CMS Open Payments shows $366,734 in general payments to Dr. Stoller from 11 companies from 2016 to 2025. The largest total came from Ethicon Inc.

How long has Dr. Marshall L. Stoller been practicing?

Dr. Stoller graduated from medical school in 1981, 45 years ago.

Does Dr. Marshall L. Stoller do research?

Dmand AI links 337 publications to Dr. Stoller, published from 2007 to 2025.

Who does Dr. Marshall L. Stoller publish with?

Dr. Stoller's most frequent co-authors are Maxwell V. Meng, MD (38 shared papers), Heiko Yang, MD, PhD (16 shared papers) and David B. Bayne, MD (15 shared papers).

What insurance does Dr. Marshall L. Stoller accept?

Dr. Stoller is in network with 9 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

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