Dr. Geoffrey Daniel Applebaum, MD
- Medicare services, 2024
- 26
- Medicare patients, 2024
- 39
- Part D claims, 2024
- 214
- Hospital affiliations
- 1
- Industry payments
- $29
- Practice address
- 6041 Cadillac Ave, Los Angeles, CA 90034
- Practice phone
- Call (213) 857-2201
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Geoffrey Daniel Applebaum is an internist in Los Angeles, California
Dr. Applebaum practices at West Los Angeles Medical Center in Los Angeles, California, part of Kaiser Permanente.
Dr. Applebaum's NPI, 1477624435, was assigned on November 13, 2006. Dr. Applebaum graduated from University of California, Geffen School of Medicine in 1996. Dr. Applebaum holds California license A64467.
- NPI
- 1477624435NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315018884
- NPI enumeration date
- November 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (213) 857-2201
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Geoffrey Daniel Applebaum practices at West Los Angeles Medical Center in Los Angeles, California
Dr. Applebaum's primary practice is West Los Angeles Medical Center, at 6041 Cadillac Ave, Los Angeles, CA 90034 in Los Angeles County. The practice phone is (213) 857-2201.
- West Los Angeles Medical Center6041 Cadillac Ave, Los Angeles, CA 90034 · Los Angeles CountyPhone(213) 857-2201
Source: Dmand AI Affiliation Data
Dr. Geoffrey Daniel Applebaum is affiliated with 2 sites of care and 1 medical group
Dr. Applebaum's primary practice is West Los Angeles Medical Center in Los Angeles, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Applebaum to 1 more dialysis center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Geoffrey Daniel Applebaum's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Applebaum practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| West Los Angeles Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Geoffrey Daniel Applebaum is one of 16,751 internists in California
Internal medicine is Dr. Applebaum's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Applebaum is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Applebaum
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. Geoffrey Daniel Applebaum billed Medicare for 26 services in 2024
CMS data shows 26 Medicare services from Dr. Applebaum across 1 procedure code in 2024, for 39 Medicare patients. Medicare paid $3,573 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Applebaum's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 272024: 264%
Dr. Applebaum compared with the California median for internists, 2024
- Dr. Applebaum
- California median
- Medicare services
- 26vs 36193% below
- Medicare patients
- 39vs 15174% below
- Part D claims
- 31vs 42193% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Applebaum'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. Applebaum and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Geoffrey Daniel Applebaum treated 39 Medicare patients in 2024, average age 76
CMS counts 39 Medicare patients who saw Dr. Applebaum in 2024. The largest group is 65 to 74, with 13 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 59% are also on Medicaid. Their average risk score is 3.66, 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. Applebaum's median patient age at 66, with 54% women.
Dr. Applebaum's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Applebaum's Medicare patients by sex, 2024
- Women1744%
- Men2256%
Chronic conditions among Dr. Applebaum's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Diabetes67%
- Chronic kidney disease54%
- Heart failure54%
- Arthritis51%
- Ischemic heart disease49%
- Alzheimer's and dementia38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Applebaum'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
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Geoffrey Daniel Applebaum wrote 214 Medicare Part D claims in 2024
In 2024, Dr. Applebaum wrote 214 Medicare Part D claims for 117 patients. 84% of them were for generic drugs. CMS names the drug for 31 of them, across 2 drugs with 11 or more claims each, at $506 in total drug cost. In 2023, CMS named 52 claims across 4 drugs.
Dr. Applebaum's Part D claims by kind of drug, 2024
- Generic180 claims84%
- Brand-name and other34 claims16%
Dr. Applebaum'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. Applebaum's Part D claims, 2024
- Antibiotics22%47 of 214 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: 522024: 3140%
Drugs named by CMS: 2 in 2024, 4 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. Geoffrey Daniel Applebaum offers telehealth to Medicare patients
Dr. Applebaum accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Applebaum as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Geoffrey Daniel Applebaum received $29 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Applebaum from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Alphatec Spine, Inc paid the most, $29.
Companies that paid Dr. Applebaum the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Geoffrey Daniel Applebaum graduated from University of California, Geffen School of Medicine
Dr. Applebaum graduated from University of California, Geffen School of Medicine in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Geoffrey Daniel Applebaum'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Geoffrey Daniel Applebaum
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. Geoffrey Daniel Applebaum's NPI number?
Dr. Geoffrey Daniel Applebaum's NPI number is 1477624435. It was assigned on November 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Geoffrey Daniel Applebaum?
Dr. Geoffrey Daniel Applebaum is an internist in Los Angeles, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Geoffrey Daniel Applebaum practice?
Dr. Applebaum practices at 6041 Cadillac Ave, Los Angeles, CA 90034. Dr. Applebaum's primary practice is West Los Angeles Medical Center in Los Angeles, California, part of Kaiser Permanente. Dmand AI also links Dr. Applebaum to 1 dialysis center.
What is Dr. Geoffrey Daniel Applebaum's office phone number?
The practice phone on file for Dr. Applebaum is (213) 857-2201.
What is Dr. Geoffrey Daniel Applebaum's medical license number?
Dr. Applebaum holds California license A64467.
Which hospitals is Dr. Geoffrey Daniel Applebaum affiliated with?
Dr. Applebaum practices at West Los Angeles Medical Center in Los Angeles, California.
What medical group is Dr. Geoffrey Daniel Applebaum part of?
Dr. Applebaum is linked to Southern California Permanente Medical Group.
Does Dr. Geoffrey Daniel Applebaum accept Medicare?
Yes. CMS data shows Dr. Applebaum billed Medicare for 26 services in 2024, and Dr. Applebaum accepts Medicare assignment.
Does Dr. Geoffrey Daniel Applebaum offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Applebaum as offering telehealth services.
How many Medicare patients does Dr. Geoffrey Daniel Applebaum see?
CMS counts 39 Medicare patients who saw Dr. Applebaum in 2024, with an average age of 76.
Show 5 more questionsShow fewer questions
What services does Dr. Geoffrey Daniel Applebaum bill to Medicare?
In 2024, Dr. Applebaum's most billed Medicare services were hospital inpatient care (99223).
Where did Dr. Geoffrey Daniel Applebaum go to medical school?
Dr. Applebaum graduated from University of California, Geffen School of Medicine in 1996.
What drugs does Dr. Geoffrey Daniel Applebaum prescribe most?
In 2024 Medicare Part D data, Dr. Applebaum's most prescribed drugs by claims were Cefpodoxime Proxetil and Furosemide.
Has Dr. Geoffrey Daniel Applebaum received payments from drug or device companies?
CMS Open Payments shows $29 in general payments to Dr. Applebaum from 1 company from 2025 to 2025. The largest total came from Alphatec Spine, Inc.
How long has Dr. Geoffrey Daniel Applebaum been practicing?
Dr. Applebaum graduated from medical school in 1996, 30 years ago.
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