Dr. Luke Randall Putnam, MD
- Medicare services, 2024
- 339
- Medicare patients, 2024
- 209
- Part D claims, 2020
- 13
- Publications
- 14
- Clinical trials
- 1
- Practice address
- 1450 San Pablo St, Los Angeles, CA 90033
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Keck Medicine of USC - USC Roski Eye Institute - Ophthalmology - HOPD
Acute Care Hospital outpatient department · Los Angeles, California
Find Dr. Putnam'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. Luke Randall Putnam is a general surgeon in Los Angeles, California
Dr. Putnam practices at Keck Medicine of USC - USC Roski Eye Institute - Ophthalmology - HOPD in Los Angeles, California.
Dr. Putnam's NPI, 1558651075, was assigned on April 18, 2011. Dr. Putnam graduated from Universidad Autonoma de Guadalajara in 2009. Dr. Putnam holds California license A149331.
- NPI
- 1558651075NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911262365
- NPI enumeration date
- April 18, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Luke Randall Putnam practices at Keck Medicine of USC - USC Roski Eye Institute - Ophthalmology - HOPD in Los Angeles, California
Dr. Putnam's primary practice is Keck Medicine of USC - USC Roski Eye Institute - Ophthalmology - HOPD, at 1450 San Pablo St, Los Angeles, CA 90033.
- Keck Medicine of USC - USC Roski Eye Institute - Ophthalmology - HOPD1450 San Pablo St, Los Angeles, CA 90033
Source: Dmand AI Affiliation Data
Dr. Luke Randall Putnam is affiliated with 5 sites of care and 1 medical group
Dr. Putnam's primary practice is Keck Medicine of USC - USC Roski Eye Institute - Ophthalmology - HOPD in Los Angeles, California. Dr. Putnam is also affiliated with Keck Hospital of USC. The medical group on file is USC Care Medical Group. Dmand AI also links Dr. Putnam to 1 more hospital, 1 group practice or clinic and 1 other site, each named with a free account. Dr. Putnam's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Luke Randall Putnam's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Putnam practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Keck Medicine of USC - USC Roski Eye Institute - Ophthalmology - HOPD | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Luke Randall Putnam is one of 2,926 general surgeons in California
Surgery is Dr. Putnam's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Putnam is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Putnam's licenses on file in 2 states: California and Texas.
Specialties and state licenses
- Surgery, CaliforniaPrimary
- Texas license
Clinical focus
Dmand AI lists abdominal hernia repair surgery, acute gallbladder or bile duct inflammation, esophagus, stomach, or upper small intestine surgery, gallbladder removal, groin hernia surgery, removal of damaged skin or skin graft and upper GI endoscopy among the conditions Dr. Putnam treats.
General surgeons near Dr. Putnam
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. Luke Randall Putnam billed Medicare for 339 services in 2024
CMS data shows 339 Medicare services from Dr. Putnam across 10 procedure codes in 2024, for 209 Medicare patients. Medicare paid $41,745 for them.
Dr. Putnam's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2252024: 2281%
- Surgery
- 2023: 1412024: 11121%
Where Dr. Putnam's Medicare services took place, 2024
- In an office22867%
- In a facility11133%
Dr. Putnam compared with the California median for general surgeons, 2024
- Dr. Putnam
- California median
- Medicare services
- 339vs 1662.0 times
- Medicare patients
- 209vs 12173% above
- Part D claims
- 13vs 3462% below
Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.
Dr. Putnam'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. Putnam?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Putnam and other general surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Luke Randall Putnam treated 209 Medicare patients in 2024, average age 72
CMS counts 209 Medicare patients who saw Dr. Putnam in 2024. The largest group is 65 to 74, with 109 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 33% are also on Medicaid. Their average risk score is 1.90, 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. Putnam's median patient age at 66, with 43% women.
Dr. Putnam's Medicare patients by age, 2024
Dr. Putnam's Medicare patients by sex, 2024
- Women9947%
- Men11053%
Chronic conditions among Dr. Putnam's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Diabetes36%
- Ischemic heart disease36%
- Anxiety31%
- Mood disorders29%
- Chronic kidney disease27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Putnam's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women43%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Luke Randall Putnam wrote 13 Medicare Part D claims in 2020
In 2020, Dr. Putnam wrote 13 Medicare Part D claims. They cover 1 drug, with $107 in total drug cost. In 2018, CMS named 25 claims across 1 drug.
Dr. Putnam's most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2018 to 2020
- 2018
- 2020
- Claims for drugs CMS names
- 2018: 252020: 1348%
Drugs named by CMS: 1 in 2020, 1 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Luke Randall Putnam ranks in the 85th percentile for hernia repair (minimally invasive) in Medicare
Dr. Putnam accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Putnam as offering telehealth. CMS counts 17 procedures of hernia repair (minimally invasive) by Dr. Putnam, more than 85% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Putnam ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 77th percentile101 procedures
- Hernia repair (minimally invasive)
- 85th percentile17 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Removal of skin lesions: 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. Luke Randall Putnam has 14 publications on record
Dmand AI links 14 papers to Dr. Putnam, published from 2015 to 2020. 2015 was the busiest year, with 5. Dr. Putnam's most frequent co-authors are Matthew T. Harting, MD, Lillian S. Kao, MD and Kevin P. Lally, MD.
Dr. Putnam's papers by year, 2015 to 2020
Dr. Putnam's most frequent co-authors
- Matthew T. Harting, MD3 shared papers
- Lillian S. Kao, MD3 shared papers
- Kevin P. Lally, MD3 shared papers
Recent publications by Dr. Putnam
See who Dr. Putnam researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Putnam 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. Luke Randall Putnam has worked on 1 clinical trial
Dmand AI links Dr. Putnam to 1 clinical trial. 1 is still active or recruiting. Conditions studied include Gastroesophageal Reflux and Esophageal Motility Disorders.
Conditions in Dr. Putnam's trials
- Gastroesophageal Reflux
- Esophageal Motility Disorders
Investigators on the most trials with Dr. Putnam
- Marc C. Antonetti, MD1 shared trial
- Reginald C.w. Bell, MD1 shared trial
- Jocelyn Fae Burke, MD1 shared trial
Recent clinical trials with Dr. Putnam
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Luke Randall Putnam received $16,436 in industry payments from 2016 to 2025
CMS Open Payments shows 82 general payments to Dr. Putnam from 13 drug and device companies from 2016 to 2025. Education make up the largest share, 61% of the total. Intuitive Surgical, Inc. paid the most, $14,476. It also lists 1 research payment totaling $500 in 2023.
General payments to Dr. Putnam by program year, 2016 to 2025
General payments to Dr. Putnam by kind, 2016 to 2025
- Education$10,00061%
- Travel and lodging$4,25026%
- Food and beverage$2,18613%
Companies that paid Dr. Putnam 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. Luke Randall Putnam graduated from Universidad Autonoma de Guadalajara
Dr. Putnam graduated from Universidad Autonoma de Guadalajara in 2009. Dr. Putnam is a member of ACS, American Foregut Society, ASMBS and Society of American Gastrointestinal and Endoscopic Surgeons.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Luke Randall Putnam accepts plans from 7 insurance carriers
Dr. Putnam is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
- Molina
Plan types Dr. Putnam accepts, by number of carriers
- Medicare7
- PPO5
- HMO2
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Luke Randall Putnam'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 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) |
| 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 |
| 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. Luke Randall Putnam
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. Luke Randall Putnam's NPI number?
Dr. Luke Randall Putnam's NPI number is 1558651075. It was assigned on April 18, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Luke Randall Putnam?
Dr. Luke Randall Putnam is a general surgeon in Los Angeles, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Luke Randall Putnam practice?
Dr. Putnam practices at 1450 San Pablo St, Los Angeles, CA 90033. Dr. Putnam's primary practice is Keck Medicine of USC - USC Roski Eye Institute - Ophthalmology - HOPD in Los Angeles, California. Dmand AI also links Dr. Putnam to 1 hospital, 1 group practice or clinic and 1 other site.
What is Dr. Luke Randall Putnam's medical license number?
Dr. Putnam holds California license A149331, one of the licenses on file in 2 states.
Which states has Dr. Luke Randall Putnam been licensed in?
Dmand AI has state licenses on file for Dr. Putnam in California (2017 to 2026) and Texas (2013 to 2018).
Which hospitals is Dr. Luke Randall Putnam affiliated with?
Dr. Putnam is affiliated with Keck Hospital of USC. Dmand AI links Dr. Putnam to 1 more hospital.
What medical group is Dr. Luke Randall Putnam part of?
Dr. Putnam is linked to USC Care Medical Group.
Does Dr. Luke Randall Putnam accept Medicare?
Yes. CMS data shows Dr. Putnam billed Medicare for 339 services in 2024, and Dr. Putnam accepts Medicare assignment.
Does Dr. Luke Randall Putnam offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Putnam as offering telehealth services.
How many Medicare patients does Dr. Luke Randall Putnam see?
CMS counts 209 Medicare patients who saw Dr. Putnam in 2024, with an average age of 72.
Show 9 more questionsShow fewer questions
Is Dr. Luke Randall Putnam board certified?
Yes. Dr. Putnam is board certified in surgery by the American Board of Surgery.
What services does Dr. Luke Randall Putnam bill to Medicare?
In 2024, Dr. Putnam's most billed Medicare services were office visit, new patient (99204), surgery: digestive system (43239) and office visit, established patient (99214).
Where did Dr. Luke Randall Putnam go to medical school?
Dr. Putnam graduated from Universidad Autonoma de Guadalajara in 2009.
What drugs does Dr. Luke Randall Putnam prescribe most?
In 2020 Medicare Part D data, Dr. Putnam's most prescribed drugs by claims were Ondansetron ODT.
Has Dr. Luke Randall Putnam received payments from drug or device companies?
CMS Open Payments shows $16,436 in general payments to Dr. Putnam from 13 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Luke Randall Putnam been practicing?
Dr. Putnam graduated from medical school in 2009, 17 years ago.
Does Dr. Luke Randall Putnam do research?
Dmand AI links 14 publications to Dr. Putnam, published from 2015 to 2020. Dr. Putnam has worked on 1 clinical trial.
Who does Dr. Luke Randall Putnam publish with?
Dr. Putnam's most frequent co-authors are Matthew T. Harting, MD (3 shared papers), Lillian S. Kao, MD (3 shared papers) and Kevin P. Lally, MD (3 shared papers).
What insurance does Dr. Luke Randall Putnam accept?
Dr. Putnam is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Michigan 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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