Dr. Samantha A. Langer, MD

  • San Francisco, CA
  • General surgeon
NPI1508944091
Part D claims, 2024
39
Publications
1
Hospital affiliations
1
Industry payments
$152
Medical group
1
Practice address
2238 Geary Blvd, San Francisco, CA 94115
Practice phone
Call (415) 833-3700
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

San Francisco Medical Center - Mammography

Mammography / Breast Imaging Center · San Francisco, California

See all 3 affiliations

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Dr. Samantha A. Langer is a general surgeon in San Francisco, California

Dr. Langer practices at San Francisco Medical Center - Mammography in San Francisco, California.

Dr. Langer's NPI, 1508944091, was assigned on November 1, 2006. Dr. Langer graduated from George Washington University School of Medicine and Health Sciences in 1998. Dr. Langer's California license number on file is A72304.

NPI and contact details
NPI enumeration date
November 1, 2006
NPI status
Active
Practice phone
(415) 833-3700
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
54
Medical school graduation
1998

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

Dr. Samantha A. Langer practices at San Francisco Medical Center - Mammography in San Francisco, California

Dr. Langer's primary practice is San Francisco Medical Center - Mammography, at 2238 Geary Blvd, San Francisco, CA 94115. The practice phone is (415) 833-3700.

  • San Francisco Medical Center - Mammography
    2238 Geary Blvd, San Francisco, CA 94115Phone(415) 833-3700

Source: Dmand AI Affiliation Data

Dr. Samantha A. Langer is affiliated with 2 sites of care and 1 medical group

Dr. Langer's primary practice is San Francisco Medical Center - Mammography in San Francisco, California. Dr. Langer is also affiliated with Fremont Medical Center. The medical group on file is The Permanente Medical Group, Inc. Dr. Langer's employer is on file too: a breast imaging center.

See all 3 affiliations for Dr. Langer

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

Dmand AI tracks the EHR system at Dr. Samantha A. Langer's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Langer practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
San Francisco Medical Center - MammographyAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Samantha A. Langer is one of 2,926 general surgeons in California

Surgery is Dr. Langer's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Langer is board certified in surgery by the American Board of Surgery. Dr. Langer has a license on file in California.

Specialties and state licenses

  • Surgery, CaliforniaPrimaryLicense A72304 · 2000 to 2025 · taxonomy 208600000X

Clinical focus

Dmand AI lists mastectomy among the conditions Dr. Langer treats.

General surgeons near Dr. Langer

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. Samantha A. Langer's patients have a median age of 61

Across all payers, Dmand AI patient panel data puts Dr. Langer's median patient age at 61, with 94% women.

Dr. Langer's patients across all payers

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

Patient panel by age, all payers

Median age 61

Patient panel by sex, all payers

  • Women94%
  • Men4%

Source: Dmand AI Patient Panel Data

Dr. Samantha A. Langer wrote 39 Medicare Part D claims in 2024

In 2024, Dr. Langer wrote 39 Medicare Part D claims for 33 patients. 100% of them were for generic drugs. CMS names the drug for 31 of them, across 1 drug with 11 or more claims each, at $230 in total drug cost. In 2023, CMS named 46 claims across 1 drug.

Part D claims, 202439
Drugs named by CMS1
Total drug cost$230
Part D patients33

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

  • Opioids79%31 of 39 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: 462024: 3133%

Drugs named by CMS: 1 in 2024, 1 in 2023.

See all prescribing by Dr. Langer

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

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Dr. Samantha A. Langer has 1 publication on record

Dmand AI links 1 paper to Dr. Langer.

Papers1

Recent publications by Dr. Langer

See all 1 publications and co-authors

See who Dr. Langer researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Langer 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. Samantha A. Langer received $152 in industry payments in 2025

CMS Open Payments shows 1 general payment to Dr. Langer from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $152.

Companies that paid Dr. Langer the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Langer

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

Dr. Samantha A. Langer has 1 award and honors on record

Dmand AI lists 1 award for Dr. Langer, most recently CMS Stage 1 2012 in 2011.

Awards and honors for Dr. Langer

  1. 2011
    • CMS Stage 1 2012

Source: Dmand AI Professional Profile Data

Dr. Samantha A. Langer graduated from George Washington University School of Medicine and Health Sciences

Dr. Langer graduated from George Washington University School of Medicine and Health Sciences in 1998.

  1. Medical schoolGeorge Washington University School of Medicine and Health Sciences
  2. Board certified in surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. Samantha A. Langer accepts plans from 2 insurance carriers

Dr. Langer is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • Kaiser Permanente
  • CMS Medicare

Plan types Dr. Langer accepts, by number of carriers

  1. EPO1
  2. HMO1
  3. Medicare1
  4. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Samantha A. Langer'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 patients and the all-payer patient panelDmand AI Patient Panel Data
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)
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. Samantha A. Langer

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. Samantha A. Langer's NPI number?

Dr. Samantha A. Langer's NPI number is 1508944091. It was assigned on November 1, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Samantha A. Langer?

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

Where does Dr. Samantha A. Langer practice?

Dr. Langer practices at 2238 Geary Blvd, San Francisco, CA 94115. Dr. Langer's primary practice is San Francisco Medical Center - Mammography in San Francisco, California.

What is Dr. Samantha A. Langer's office phone number?

The practice phone on file for Dr. Langer is (415) 833-3700.

What is Dr. Samantha A. Langer's medical license number?

Dr. Langer's California license number on file is A72304.

Which hospitals is Dr. Samantha A. Langer affiliated with?

Dr. Langer is affiliated with Fremont Medical Center.

What medical group is Dr. Samantha A. Langer part of?

Dr. Langer is linked to The Permanente Medical Group, Inc.

Is Dr. Samantha A. Langer board certified?

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

Where did Dr. Samantha A. Langer go to medical school?

Dr. Langer graduated from George Washington University School of Medicine and Health Sciences in 1998.

What drugs does Dr. Samantha A. Langer prescribe most?

In 2024 Medicare Part D data, Dr. Langer's most prescribed drugs by claims were Hydrocodone-Acetaminophen.

Show 4 more questionsShow fewer questions

Has Dr. Samantha A. Langer received payments from drug or device companies?

CMS Open Payments shows $152 in general payments to Dr. Langer from 1 company from 2025 to 2025. The largest total came from Boston Scientific Corporation.

How long has Dr. Samantha A. Langer been practicing?

Dr. Langer graduated from medical school in 1998, 28 years ago.

Does Dr. Samantha A. Langer do research?

Dmand AI links 1 publication to Dr. Langer.

What insurance does Dr. Samantha A. Langer accept?

Dr. Langer is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

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