J Bronchology Interv Pulmonol
Dr. Afshin Sam, MD
- Medicare services, 2024
- 879
- Medicare patients, 2024
- 405
- Part D claims, 2024
- 367
- Publications
- 11
- Clinical trials
- 1
- Practice address
- 1500 Duarte Rd, Duarte, CA 91010
- Practice phone
- Call (800) 826-4673
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
City of Hope Comprehensive Cancer Center - Duarte
Duarte, California
Find Dr. Sam'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. Afshin Sam is a pulmonologist in Duarte, California
Dr. Sam practices at City of Hope Comprehensive Cancer Center - Duarte in Duarte, California.
Dr. Sam's NPI, 1588836084, was assigned on March 25, 2008. Dr. Sam graduated from Iran University of Medical Sciences in 2000. Dr. Sam's California license number on file is C175062.
- NPI
- 1588836084NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456428259
- NPI enumeration date
- March 25, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (800) 826-4673
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Afshin Sam practices at City of Hope Comprehensive Cancer Center - Duarte in Duarte, California
Dr. Sam's primary practice is City of Hope Comprehensive Cancer Center - Duarte, at 1500 Duarte Rd, Duarte, CA 91010 in Los Angeles County. The practice phone is (800) 826-4673.
- City of Hope Comprehensive Cancer Center - Duarte1500 Duarte Rd, Duarte, CA 91010 · Los Angeles CountyPhone(800) 826-4673
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Afshin Sam is affiliated with 2 sites of care and 2 medical groups
Dr. Sam's primary practice is City of Hope Comprehensive Cancer Center - Duarte in Duarte, California. The medical group on file is City of Hope. Dmand AI also links Dr. Sam to 1 more other site and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Afshin Sam's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sam practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| City of Hope Comprehensive Cancer Center - Duarte | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Afshin Sam is one of 1,339 pulmonologists in California
Pulmonary disease is Dr. Sam's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Sam is board certified in critical care medicine by the American Board of Internal Medicine. Dmand AI has Dr. Sam's licenses on file in 7 states: California, Colorado, Nevada, Nebraska, Arizona, Wyoming and Connecticut.
Specialties and state licenses
- Pulmonary disease, CaliforniaPrimary
- Colorado license
- Nevada license
- Nebraska license
- Internal medicine, Arizona
- Wyoming license
- Connecticut license
Pulmonologists near Dr. Sam
Counts of pulmonologists 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. Afshin Sam billed Medicare for 879 services in 2024
CMS data shows 879 Medicare services from Dr. Sam across 18 procedure codes in 2024, for 405 Medicare patients. Medicare paid $78,783 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Sam's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4722024: 5088%
- Tests and treatments
- 2023: 3032024: 26413%
- Surgery
- 2023: 1202024: 10711%
Dr. Sam compared with the California median for pulmonologists, 2024
- Dr. Sam
- California median
- Medicare services
- 879vs 64935% above
- Medicare patients
- 405vs 27249% above
- Part D claims
- 291vs 42131% below
Medians across 1,263 pulmonologists in California with Dmand AI profiles that report each measure.
Dr. Sam'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sam and other pulmonologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Afshin Sam treated 405 Medicare patients in 2024, average age 71
CMS counts 405 Medicare patients who saw Dr. Sam in 2024. The largest group is 65 to 74, with 190 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 37% are also on Medicaid. Their average risk score is 3.51, 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. Sam's median patient age at 68, with 54% women.
Dr. Sam's Medicare patients by age, 2024
Dr. Sam's Medicare patients by sex, 2024
- Women21052%
- Men19548%
Chronic conditions among Dr. Sam's Medicare patients, 2024
- High blood pressure75%
- High cholesterol70%
- Cancer53%
- COPD44%
- Arthritis43%
- Diabetes41%
- Ischemic heart disease39%
- Chronic kidney disease34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sam's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Afshin Sam wrote 367 Medicare Part D claims in 2024
In 2024, Dr. Sam wrote 367 Medicare Part D claims for 76 patients. 63% of them were for generic drugs. CMS names the drug for 291 of them, across 12 drugs with 11 or more claims each, at $48,497 in total drug cost. In 2023, CMS named 279 claims across 12 drugs.
Dr. Sam's Part D claims by kind of drug, 2024
- Generic231 claims63%
- Brand-name136 claims37%
Dr. Sam'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. Sam's Part D claims, 2024
- Antibiotics10%37 of 367 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: 2792024: 2914%
Drugs named by CMS: 12 in 2024, 12 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. Afshin Sam scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Sam for performance year 2024, reported as part of a group. Dr. Sam accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Sam as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Sam's MIPS scores, performance year 2024
- 93of 100Final score
- 78.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 70of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Afshin Sam has 11 publications on record
Dmand AI links 11 papers to Dr. Sam, published from 2010 to 2024. 2020 was the busiest year, with 3. The most frequent topics are Asthma, Pulmonary Disease, Chronic Obstructive and Pulmonary Embolism. Dr. Sam has published most often in Chest. Dr. Sam's most frequent co-authors are James Lee Knepler, MD, Billie Ann Bixby, MD and Elaine Ann Cristan, MD.
Dr. Sam's papers by year, 2010 to 2024
Topics Dr. Sam writes about most
- Asthma
- Pulmonary Disease, Chronic Obstructive
- Pulmonary Embolism
Dr. Sam's most frequent co-authors
- James Lee Knepler, MD4 shared papers
- Billie Ann Bixby, MD3 shared papers
- Elaine Ann Cristan, MD3 shared papers
Recent publications by Dr. Sam
Chest
See who Dr. Sam researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Sam works with, so you can find a warm path to the right pulmonologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Afshin Sam has worked on 1 clinical trial
Dmand AI links Dr. Sam to 1 clinical trial. Conditions studied include Asthma and Respiratory Hypersensitivity.
Conditions in Dr. Sam's trials
- Asthma
- Respiratory Hypersensitivity
Investigators on the most trials with Dr. Sam
- Mario Castro, MD1 shared trial
- James Lee Knepler, MD1 shared trial
- Richard Steven Tejedor, MD1 shared trial
Recent clinical trials with Dr. Sam
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Afshin Sam received $10,696 in industry payments from 2016 to 2025
CMS Open Payments shows 48 general payments to Dr. Sam from 10 drug and device companies from 2016 to 2025. Education make up the largest share, 37% of the total. Intuitive Surgical, Inc. paid the most, $4,289.
General payments to Dr. Sam by program year, 2016 to 2025
General payments to Dr. Sam by kind, 2016 to 2025
- Education$4,00037%
- Speaker and faculty fees$3,00028%
- Food and beverage$2,11920%
- Travel and lodging$1,41013%
- Consulting fees$1672%
Companies that paid Dr. Sam 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. Afshin Sam graduated from Iran University of Medical Sciences
Dr. Sam graduated from Iran University of Medical Sciences in 2000.
- Medical school
- Board certified in critical care medicine
- Board certified in internal medicine
- Board certified in pulmonary disease
Source: Dmand AI Professional Profile Data
Dr. Afshin Sam accepts plans from 14 insurance carriers
Dr. Sam is in network with 14 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Cigna
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Humana
- Regence Health Plans
- +6 more carriersWith a free account
Plan types Dr. Sam accepts, by number of carriers
- Medicare10
- PPO9
- HMO6
- POS3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Afshin Sam'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)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) |
| 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. Afshin Sam
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. Afshin Sam's NPI number?
Dr. Afshin Sam's NPI number is 1588836084. It was assigned on March 25, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Afshin Sam?
Dr. Afshin Sam is a pulmonologist in Duarte, California. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Afshin Sam practice?
Dr. Sam practices at 1500 Duarte Rd, Duarte, CA 91010. Dr. Sam's primary practice is City of Hope Comprehensive Cancer Center - Duarte in Duarte, California. Dmand AI also links Dr. Sam to 1 other site and 1 medical group.
What is Dr. Afshin Sam's office phone number?
The practice phone on file for Dr. Sam is (800) 826-4673.
What is Dr. Afshin Sam's medical license number?
Dr. Sam's California license number on file is C175062, one of the licenses on file in 7 states.
Which states has Dr. Afshin Sam been licensed in?
Dmand AI has state licenses on file for Dr. Sam in California (2021 to 2025), Colorado (2018 to 2027), Nevada (2018 to 2027), Nebraska (2018 to 2026), Arizona (2009 to 2025), Wyoming (2018 to 2025) and Connecticut (2008 to 2010).
What medical group is Dr. Afshin Sam part of?
Dr. Sam is linked to City of Hope. Dmand AI links Dr. Sam to 1 more medical group.
Does Dr. Afshin Sam accept Medicare?
Yes. CMS data shows Dr. Sam billed Medicare for 879 services in 2024, and Dr. Sam accepts Medicare assignment.
Does Dr. Afshin Sam offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Sam as offering telehealth services.
What is Dr. Afshin Sam's MIPS score?
Dr. Sam's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Afshin Sam see?
CMS counts 405 Medicare patients who saw Dr. Sam in 2024, with an average age of 71.
Is Dr. Afshin Sam board certified?
Yes. Dr. Sam is board certified in critical care medicine by the American Board of Internal Medicine.
What services does Dr. Afshin Sam bill to Medicare?
In 2024, Dr. Sam's most billed Medicare services were critical care (99291), lung function service (94729) and office visit, established patient (99215).
Where did Dr. Afshin Sam go to medical school?
Dr. Sam graduated from Iran University of Medical Sciences in 2000.
What drugs does Dr. Afshin Sam prescribe most?
In 2024 Medicare Part D data, Dr. Sam's most prescribed drugs by claims were Fluticasone Propionate, Albuterol Sulfate Hfa and Trelegy Ellipta.
Has Dr. Afshin Sam received payments from drug or device companies?
CMS Open Payments shows $10,696 in general payments to Dr. Sam from 10 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Afshin Sam been practicing?
Dr. Sam graduated from medical school in 2000, 26 years ago.
Does Dr. Afshin Sam do research?
Dmand AI links 11 publications to Dr. Sam, published from 2010 to 2024. Dr. Sam has worked on 1 clinical trial.
Who does Dr. Afshin Sam publish with?
Dr. Sam's most frequent co-authors are James Lee Knepler, MD (4 shared papers), Billie Ann Bixby, MD (3 shared papers) and Elaine Ann Cristan, MD (3 shared papers).
What insurance does Dr. Afshin Sam accept?
Dr. Sam is in network with 14 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
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