Dr. Joan Karen Feltman, MD

  • Santa Monica, CA
  • Internist
NPI1053418640PAC ID5496718587
Medicare services, 2024
3,398
Medicare patients, 2024
456
Part D claims, 2024
4,162
MIPS score, 2024
75
Hospital affiliations
4
Practice address
1250 16th Street, Santa Monica, CA 90404
Practice phone
Call (310) 319-4000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UCLA Santa Monica Medical Center

Hospital · Santa Monica, California

See all 5 affiliations

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Dr. Joan Karen Feltman is an internist in Santa Monica, California

Dr. Feltman practices at UCLA Santa Monica Medical Center in Santa Monica, California, part of University of California Health.

Dr. Feltman's NPI, 1053418640, was assigned on September 17, 2006. Dr. Feltman graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 1971. Dr. Feltman holds California license G23409.

NPI and contact details
Medicare PAC ID
5496718587
NPI enumeration date
September 17, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(310) 319-4000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
81
Medical school graduation
1971

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

Dr. Joan Karen Feltman practices at UCLA Santa Monica Medical Center in Santa Monica, California

Dr. Feltman's primary practice is UCLA Santa Monica Medical Center, at 1250 16th Street, Santa Monica, CA 90404 in Los Angeles County. The practice phone is (310) 319-4000.

Source: Dmand AI Affiliation Data

Dr. Joan Karen Feltman is affiliated with 5 sites of care

Dr. Feltman's primary practice is UCLA Santa Monica Medical Center in Santa Monica, California, part of University of California Health. Dr. Feltman is also affiliated with Providence Saint John's Health Center. Dmand AI also links Dr. Feltman to 2 more hospitals and 1 home health agency, each named with a free account.

See all 5 affiliations for Dr. Feltman

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

Dmand AI tracks the EHR system at Dr. Joan Karen Feltman's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Feltman practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UCLA Santa Monica Medical CenterAvailable with a free account
+4 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Joan Karen Feltman is one of 16,751 internists in California

Internal medicine is Dr. Feltman's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Feltman is board certified in internal medicine by the American Board of Internal Medicine. Dr. Feltman is licensed in California.

Specialties and state licenses

  • Internal medicine, CaliforniaPrimaryLicense G23409 · 1972 to 2026 · taxonomy 207R00000X

Clinical focus

Dmand AI lists acid reflux, acute gallbladder or bile duct inflammation, aneurysm, arthritis, asthma, atrial fibrillation and flutter, bile duct problems and bronchitis among the conditions Dr. Feltman treats.

Internists near Dr. Feltman

Counts of internists 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. Joan Karen Feltman billed Medicare for 3,398 services in 2024

CMS data shows 3,398 Medicare services from Dr. Feltman across 19 procedure codes in 2024, for 456 Medicare patients. Medicare paid $201,565 for them.

Medicare services, 20243,398
Medicare patients456
Paid by Medicare$201,565
Procedure codes19

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

  • 2023
  • 2024
Office and hospital visits
2023: 1,4182024: 1,4482%
Surgery
2023: 5922024: 5723%
Other services
2023: 5262024: 5321%
Tests and treatments
2023: 4602024: 4917%
Lab and pathology
2023: 3782024: 3556%

Where Dr. Feltman's Medicare services took place, 2024

  • In an office3,30797%
  • In a facility913%

Dr. Feltman compared with the California median for internists, 2024

  • Dr. Feltman
  • California median
Medicare services
3,398vs 3619.4 times
Medicare patients
456vs 1513.0 times
Part D claims
3,605vs 4218.6 times

Medians across 15,815 internists in California with Dmand AI profiles that report each measure.

Dr. Feltman'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. Feltman

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

Dr. Joan Karen Feltman treated 456 Medicare patients in 2024, average age 78

CMS counts 456 Medicare patients who saw Dr. Feltman in 2024. The largest group is 75 to 84, with 206 patients. 75% of them have high cholesterol, and 70% have high blood pressure. 3% are also on Medicaid. Their average risk score is 0.83, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Feltman's median patient age at 71, with 79% women.

Medicare patients, 2024456
Average age78
Average risk score0.83
Also on Medicaid3%

Dr. Feltman's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Feltman's Medicare patients by sex, 2024

  • Women37382%
  • Men8318%

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

  1. High cholesterol75%
  2. High blood pressure70%
  3. Arthritis44%
  4. Osteoporosis30%
  5. Ischemic heart disease29%
  6. Mood disorders26%
  7. Depression25%
  8. Anxiety23%

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

Dr. Feltman'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

  • Women79%
  • Men20%

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

Dr. Joan Karen Feltman wrote 4,162 Medicare Part D claims in 2024

In 2024, Dr. Feltman wrote 4,162 Medicare Part D claims for 413 patients. 87% of them were for generic drugs. CMS names the drug for 3,605 of them, across 69 drugs with 11 or more claims each, at $242,469 in total drug cost. In 2023, CMS named 3,657 claims across 72 drugs.

Part D claims, 20244,162
Drugs named by CMS69
Total drug cost$242,469
Part D patients413

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

  • Generic3,641 claims87%
  • Brand-name498 claims12%
  • Other23 claims1%

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

  • Opioids1%39 of 4,162 claims
  • Antibiotics4%146 of 4,162 claims
  • Antipsychotics, patients 65 and over1%25 of 4,162 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: 3,6572024: 3,6051%

Drugs named by CMS: 69 in 2024, 72 in 2023.

See all prescribing by Dr. Feltman

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. Joan Karen Feltman scored 75 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Feltman for performance year 2024, reported individually. Dr. Feltman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Feltman as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes
MIPS final score, 2024
75 of 100

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. Joan Karen Feltman received $1,380 in industry payments from 2016 to 2025

CMS Open Payments shows 23 general payments to Dr. Feltman from 12 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Abbvie Inc. paid the most, $247.

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

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

$1.4Kin total
  • Food and beverage$1,35098%
  • Education$302%

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

Share is of all general payments to this clinician.

See all payments to Dr. Feltman

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

Dr. Joan Karen Feltman has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Feltman, most recently Top Doctors:LA Area in 2013.

Awards and honors for Dr. Feltman

  1. 2013
    • Top Doctors:LA Area
  2. 2000
    • Town & Country Magazine: Top Doctors

Source: Dmand AI Professional Profile Data

Dr. Joan Karen Feltman graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science

Dr. Feltman graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 1971. Dr. Feltman is a member of ACP.

  1. Medical schoolChicago Medical School at Rosalind Franklin University of Medicine and Science
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Joan Karen Feltman accepts plans from 9 insurance carriers

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

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • Elevance
  • HCSC
  • Regence Health Plans
  • Alliant Health Plans
  • +1 more carriersWith a free account

Plan types Dr. Feltman accepts, by number of carriers

  1. Medicare7
  2. PPO7
  3. HMO5
  4. POS3
  5. EPO1

Source: Dmand AI Insurance Network Data

Sources for Dr. Joan Karen Feltman'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)
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. Joan Karen Feltman

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. Joan Karen Feltman's NPI number?

Dr. Joan Karen Feltman's NPI number is 1053418640. It was assigned on September 17, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Joan Karen Feltman?

Dr. Joan Karen Feltman is an internist in Santa Monica, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Joan Karen Feltman practice?

Dr. Feltman practices at 1250 16th Street, Santa Monica, CA 90404. Dr. Feltman's primary practice is UCLA Santa Monica Medical Center in Santa Monica, California, part of University of California Health. Dmand AI also links Dr. Feltman to 2 hospitals and 1 home health agency.

What is Dr. Joan Karen Feltman's office phone number?

The practice phone on file for Dr. Feltman is (310) 319-4000.

What is Dr. Joan Karen Feltman's medical license number?

Dr. Feltman holds California license G23409.

Which hospitals is Dr. Joan Karen Feltman affiliated with?

Dr. Feltman practices at UCLA Santa Monica Medical Center in Santa Monica, California. Dr. Feltman is also affiliated with Providence Saint John's Health Center. Dmand AI links Dr. Feltman to 2 more hospitals.

Does Dr. Joan Karen Feltman accept Medicare?

Yes. CMS data shows Dr. Feltman billed Medicare for 3,398 services in 2024, and Dr. Feltman accepts Medicare assignment.

Does Dr. Joan Karen Feltman offer telehealth?

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

What is Dr. Joan Karen Feltman's MIPS score?

Dr. Feltman's MIPS final score for performance year 2024 is 75 out of 100, reported individually.

How many Medicare patients does Dr. Joan Karen Feltman see?

CMS counts 456 Medicare patients who saw Dr. Feltman in 2024, with an average age of 78.

Show 7 more questionsShow fewer questions

Is Dr. Joan Karen Feltman board certified?

Yes. Dr. Feltman is board certified in internal medicine by the American Board of Internal Medicine.

What services does Dr. Joan Karen Feltman bill to Medicare?

In 2024, Dr. Feltman's most billed Medicare services were office visit, established patient (99213), surgery: heart and blood vessels (36415) and office visit, established patient (99214).

Where did Dr. Joan Karen Feltman go to medical school?

Dr. Feltman graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 1971.

What drugs does Dr. Joan Karen Feltman prescribe most?

In 2024 Medicare Part D data, Dr. Feltman's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Amlodipine Besylate.

Has Dr. Joan Karen Feltman received payments from drug or device companies?

CMS Open Payments shows $1,380 in general payments to Dr. Feltman from 12 companies from 2016 to 2025. The largest total came from Abbvie Inc.

How long has Dr. Joan Karen Feltman been practicing?

Dr. Feltman graduated from medical school in 1971, 55 years ago.

What insurance does Dr. Joan Karen Feltman accept?

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

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