Dr. Randy B. Feldman, MD
- Medicare services, 2024
- 3,371
- Medicare patients, 2024
- 604
- Part D claims, 2024
- 726
- MIPS score, 2024
- 98
- Hospital affiliations
- 2
- Practice address
- 4650 Lincoln Blvd, Marina Del Rey, CA 90292
- Practice phone
- Call (310) 823-8911
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Feldman'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. Randy B. Feldman is an infectious disease specialist in Marina Del Rey, California
Dr. Feldman practices at Cedars-Sinai Marina Hospital in Marina Del Rey, California, part of Cedars-Sinai Health System.
Dr. Feldman's NPI, 1538192588, was assigned on July 9, 2006. Dr. Feldman graduated from David Geffen School of Medicine at UCLA in 1997. Dr. Feldman holds California license A67543.
- NPI
- 1538192588NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436129541
- NPI enumeration date
- July 9, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (310) 823-8911
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Randy B. Feldman practices at Cedars-Sinai Marina Hospital in Marina Del Rey, California
Dr. Feldman's primary practice is Cedars-Sinai Marina Hospital, at 4650 Lincoln Blvd, Marina Del Rey, CA 90292 in Los Angeles County. The practice phone is (310) 823-8911.
- Cedars-Sinai Marina Hospital4650 Lincoln Blvd, Marina Del Rey, CA 90292 · Los Angeles CountyPhone(310) 823-8911
Source: Dmand AI Affiliation Data
Dr. Randy B. Feldman is affiliated with 6 sites of care and 2 medical groups
Dr. Feldman's primary practice is Cedars-Sinai Marina Hospital in Marina Del Rey, California, part of Cedars-Sinai Health System. Dr. Feldman is also affiliated with Cedars-Sinai Medical Center. The medical group on file is Comprehensive Care ID Medical Group. Dmand AI also links Dr. Feldman to 2 more group practices and clinics, 2 home health agencies and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Randy B. Feldman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Feldman practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cedars-Sinai Marina Hospital | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Randy B. Feldman is one of 1,054 infectious disease specialists in California
Infectious disease is Dr. Feldman's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Feldman is board certified in infectious disease by the American Board of Internal Medicine. Dr. Feldman is licensed in California.
Specialties and state licenses
- Infectious disease, CaliforniaPrimary
Clinical focus
Dmand AI lists acute sinusitis, acute skin infection, bronchitis, facial skin infection, hiv/aids, joint or bone infection, pneumonia and UTI among the conditions Dr. Feldman treats.
Infectious disease specialists near Dr. Feldman
Counts of infectious disease specialists 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. Randy B. Feldman billed Medicare for 3,371 services in 2024
CMS data shows 3,371 Medicare services from Dr. Feldman across 7 procedure codes in 2024, for 604 Medicare patients. Medicare paid $272,664 for them.
Dr. Feldman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3,2172024: 3,3133%
- Surgery
- 2023: 342024: 5871%
Where Dr. Feldman's Medicare services took place, 2024
- In an office2678%
- In a facility3,10492%
Dr. Feldman compared with the California median for infectious disease specialists, 2024
- Dr. Feldman
- California median
- Medicare services
- 3,371vs 4297.9 times
- Medicare patients
- 604vs 1803.4 times
- Part D claims
- 566vs 1194.8 times
Medians across 930 infectious disease specialists in California with Dmand AI profiles that report each measure.
Dr. Feldman'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. Feldman and other infectious disease specialists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Randy B. Feldman treated 604 Medicare patients in 2024, average age 77
CMS counts 604 Medicare patients who saw Dr. Feldman in 2024. The largest group is 75 to 84, with 229 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 45% are also on Medicaid. Their average risk score is 3.47, 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. Feldman's median patient age at 71, with 41% women.
Dr. Feldman's Medicare patients by age, 2024
Dr. Feldman's Medicare patients by sex, 2024
- Women30250%
- Men30250%
Chronic conditions among Dr. Feldman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis67%
- Ischemic heart disease64%
- Heart failure62%
- Chronic kidney disease55%
- Diabetes53%
- Mood disorders53%
Share of Medicare patients with each condition. A patient can have several.
Dr. Feldman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women41%
- Men58%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Randy B. Feldman wrote 726 Medicare Part D claims in 2024
In 2024, Dr. Feldman wrote 726 Medicare Part D claims for 126 patients. 77% of them were for generic drugs. CMS names the drug for 566 of them, across 25 drugs with 11 or more claims each, at $529,673 in total drug cost. In 2023, CMS named 476 claims across 19 drugs.
Dr. Feldman's Part D claims by kind of drug, 2024
- Generic562 claims77%
- Brand-name164 claims23%
Dr. Feldman'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. Feldman's Part D claims, 2024
- Antibiotics52%375 of 726 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: 4762024: 56619%
Drugs named by CMS: 25 in 2024, 19 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. Randy B. Feldman scored 98 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 98 out of 100 for Dr. Feldman for performance year 2024, reported as part of a group. Dr. Feldman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Feldman as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Feldman's MIPS scores, performance year 2024
- 98of 100Final score
- 78.3of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
- 83of 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. Randy B. Feldman received $3,079 in industry payments from 2016 to 2019
CMS Open Payments shows 19 general payments to Dr. Feldman from 5 drug and device companies from 2016 to 2019. Consulting fees make up the largest share, 53% of the total. Gilead Sciences, Inc. paid the most, $2,822.
General payments to Dr. Feldman by program year, 2016 to 2019
General payments to Dr. Feldman by kind, 2016 to 2019
- Consulting fees$1,63053%
- Travel and lodging$89229%
- Food and beverage$52817%
- Education$291%
Companies that paid Dr. Feldman the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Randy B. Feldman has 1 award and honors on record
Dmand AI lists 1 award for Dr. Feldman, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Feldman
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Randy B. Feldman graduated from David Geffen School of Medicine at UCLA
Dr. Feldman graduated from David Geffen School of Medicine at UCLA in 1997. Dr. Feldman is a member of ACP.
- Medical school
- Board certified in infectious disease
Source: Dmand AI Professional Profile Data
Dr. Randy B. Feldman accepts plans from 10 insurance carriers
Dr. Feldman is in network with 10 carriers, including Elevance, 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.
- Elevance
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- United Healthcare
- Aetna
- Alliant Health Plans
- +2 more carriersWith a free account
Plan types Dr. Feldman accepts, by number of carriers
- Medicare7
- PPO6
- HMO5
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Randy B. Feldman'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 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Randy B. Feldman
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. Randy B. Feldman's NPI number?
Dr. Randy B. Feldman's NPI number is 1538192588. It was assigned on July 9, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Randy B. Feldman?
Dr. Randy B. Feldman is an infectious disease specialist in Marina Del Rey, California. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Randy B. Feldman practice?
Dr. Feldman practices at 4650 Lincoln Blvd, Marina Del Rey, CA 90292. Dr. Feldman's primary practice is Cedars-Sinai Marina Hospital in Marina Del Rey, California, part of Cedars-Sinai Health System. Dmand AI also links Dr. Feldman to 2 group practices and clinics, 2 home health agencies and 1 medical group.
What is Dr. Randy B. Feldman's office phone number?
The practice phone on file for Dr. Feldman is (310) 823-8911.
What is Dr. Randy B. Feldman's medical license number?
Dr. Feldman holds California license A67543.
Which hospitals is Dr. Randy B. Feldman affiliated with?
Dr. Feldman practices at Cedars-Sinai Marina Hospital in Marina Del Rey, California. Dr. Feldman is also affiliated with Cedars-Sinai Medical Center.
What medical group is Dr. Randy B. Feldman part of?
Dr. Feldman is linked to Comprehensive Care ID Medical Group. Dmand AI links Dr. Feldman to 1 more medical group.
Does Dr. Randy B. Feldman accept Medicare?
Yes. CMS data shows Dr. Feldman billed Medicare for 3,371 services in 2024, and Dr. Feldman accepts Medicare assignment.
Does Dr. Randy B. Feldman offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Feldman as offering telehealth services.
What is Dr. Randy B. Feldman's MIPS score?
Dr. Feldman's MIPS final score for performance year 2024 is 98 out of 100, reported as part of a group.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Randy B. Feldman see?
CMS counts 604 Medicare patients who saw Dr. Feldman in 2024, with an average age of 77.
Is Dr. Randy B. Feldman board certified?
Yes. Dr. Feldman is board certified in infectious disease by the American Board of Internal Medicine.
What services does Dr. Randy B. Feldman bill to Medicare?
In 2024, Dr. Feldman's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and office visit, established patient (99214).
Where did Dr. Randy B. Feldman go to medical school?
Dr. Feldman graduated from David Geffen School of Medicine at UCLA in 1997.
What drugs does Dr. Randy B. Feldman prescribe most?
In 2024 Medicare Part D data, Dr. Feldman's most prescribed drugs by claims were Biktarvy, Ampicillin-Sulbactam and Daptomycin.
Has Dr. Randy B. Feldman received payments from drug or device companies?
CMS Open Payments shows $3,079 in general payments to Dr. Feldman from 5 companies from 2016 to 2019. The largest total came from Gilead Sciences, Inc.
How long has Dr. Randy B. Feldman been practicing?
Dr. Feldman graduated from medical school in 1997, 29 years ago.
What insurance does Dr. Randy B. Feldman accept?
Dr. Feldman is in network with 10 carriers, including Elevance, 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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