Dr. Linda Hamidjaja, MD
- Medicare services, 2024
- 417
- Medicare patients, 2024
- 302
- Part D claims, 2024
- 23
- Hospital affiliations
- 3
- Industry payments
- $194
- Practice address
- 300 W Huntington Dr, Arcadia, CA 91007
- Practice phone
- Call (626) 898-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hamidjaja'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. Linda Hamidjaja is an internist in Arcadia, California
Dr. Hamidjaja practices at USC Arcadia Hospital in Arcadia, California, part of University of Southern California.
Dr. Hamidjaja's NPI, 1184952681, was assigned on November 23, 2009. Dr. Hamidjaja holds California license A109960.
- NPI
- 1184952681NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3577700277
- NPI enumeration date
- November 23, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (626) 898-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Linda Hamidjaja practices at USC Arcadia Hospital in Arcadia, California
Dr. Hamidjaja's primary practice is USC Arcadia Hospital, at 300 W Huntington Dr, Arcadia, CA 91007 in Los Angeles County. The practice phone is (626) 898-8000.
- USC Arcadia Hospital300 W Huntington Dr, Arcadia, CA 91007 · Los Angeles CountyPhone(626) 898-8000
Source: Dmand AI Affiliation Data
Dr. Linda Hamidjaja is affiliated with 4 sites of care and 2 medical groups
Dr. Hamidjaja's primary practice is USC Arcadia Hospital in Arcadia, California, part of University of Southern California. Dr. Hamidjaja is also affiliated with Keck Hospital of USC. The medical group on file is Optum - Downtown Los Angeles. Dmand AI also links Dr. Hamidjaja to 1 more hospital, 1 home health agency 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. Linda Hamidjaja's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hamidjaja practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| USC Arcadia Hospital | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Linda Hamidjaja is one of 16,751 internists in California
Internal medicine is Dr. Hamidjaja's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Hamidjaja is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Hamidjaja
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. Linda Hamidjaja billed Medicare for 417 services in 2024
CMS data shows 417 Medicare services from Dr. Hamidjaja across 4 procedure codes in 2024, for 302 Medicare patients. Medicare paid $48,020 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Hamidjaja's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2342024: 41778%
Dr. Hamidjaja compared with the California median for internists, 2024
- Dr. Hamidjaja
- California median
- Medicare services
- 417vs 36116% above
- Medicare patients
- 302vs 1512.0 times
- Part D claims
- 135vs 42168% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Hamidjaja'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. Hamidjaja and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Linda Hamidjaja treated 302 Medicare patients in 2024, average age 76
CMS counts 302 Medicare patients who saw Dr. Hamidjaja in 2024. The largest group is 75 to 84, with 91 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 62% are also on Medicaid. Their average risk score is 2.76, 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. Hamidjaja's median patient age at 69, with 51% women.
Dr. Hamidjaja's Medicare patients by age, 2024
Dr. Hamidjaja's Medicare patients by sex, 2024
- Women15852%
- Men14448%
Chronic conditions among Dr. Hamidjaja's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Diabetes61%
- Chronic kidney disease54%
- Ischemic heart disease52%
- Heart failure45%
- COPD40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hamidjaja's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Linda Hamidjaja wrote 23 Medicare Part D claims in 2024
In 2024, Dr. Hamidjaja wrote 23 Medicare Part D claims for 14 patients. 96% of them were for generic drugs. They cover 10 drugs, with $11,923 in total drug cost.
Dr. Hamidjaja's Part D claims by kind of drug, 2024
- Generic22 claims96%
- Brand-name and other1 claims4%
Dr. Hamidjaja's most prescribed drugs by claims, 2018
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
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
How Dr. Linda Hamidjaja takes part in Medicare
Dr. Hamidjaja accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Linda Hamidjaja received $194 in industry payments from 2017 to 2018
CMS Open Payments shows 6 general payments to Dr. Hamidjaja from 3 drug and device companies from 2017 to 2018. Food and beverage make up the largest share, 100% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $122.
General payments to Dr. Hamidjaja by program year, 2017 to 2018
Companies that paid Dr. Hamidjaja the most, 2017 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Linda Hamidjaja'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) |
| 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. Linda Hamidjaja
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. Linda Hamidjaja's NPI number?
Dr. Linda Hamidjaja's NPI number is 1184952681. It was assigned on November 23, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Linda Hamidjaja?
Dr. Linda Hamidjaja is an internist in Arcadia, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Linda Hamidjaja practice?
Dr. Hamidjaja practices at 300 W Huntington Dr, Arcadia, CA 91007. Dr. Hamidjaja's primary practice is USC Arcadia Hospital in Arcadia, California, part of University of Southern California. Dmand AI also links Dr. Hamidjaja to 1 hospital, 1 home health agency and 1 medical group.
What is Dr. Linda Hamidjaja's office phone number?
The practice phone on file for Dr. Hamidjaja is (626) 898-8000.
What is Dr. Linda Hamidjaja's medical license number?
Dr. Hamidjaja holds California license A109960.
Which hospitals is Dr. Linda Hamidjaja affiliated with?
Dr. Hamidjaja practices at USC Arcadia Hospital in Arcadia, California. Dr. Hamidjaja is also affiliated with Keck Hospital of USC. Dmand AI links Dr. Hamidjaja to 1 more hospital.
What medical group is Dr. Linda Hamidjaja part of?
Dr. Hamidjaja is linked to Optum - Downtown Los Angeles. Dmand AI links Dr. Hamidjaja to 1 more medical group.
Does Dr. Linda Hamidjaja accept Medicare?
Yes. CMS data shows Dr. Hamidjaja billed Medicare for 417 services in 2024, and Dr. Hamidjaja accepts Medicare assignment.
How many Medicare patients does Dr. Linda Hamidjaja see?
CMS counts 302 Medicare patients who saw Dr. Hamidjaja in 2024, with an average age of 76.
What services does Dr. Linda Hamidjaja bill to Medicare?
In 2024, Dr. Hamidjaja's most billed Medicare services were hospital inpatient care (99223), hospital inpatient care (99233) and care management and other visits (99497).
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What drugs does Dr. Linda Hamidjaja prescribe most?
In 2018 Medicare Part D data, Dr. Hamidjaja's most prescribed drugs by claims were Januvia, Furosemide and Carvedilol.
Has Dr. Linda Hamidjaja received payments from drug or device companies?
CMS Open Payments shows $194 in general payments to Dr. Hamidjaja from 3 companies from 2017 to 2018. The largest total came from ZOLL Services LLC (A/K/A ZOLL LifeCor Corp).
How long has Dr. Linda Hamidjaja been practicing?
Dr. Hamidjaja graduated from medical school in 2003, 23 years ago.
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