Dr. Julie A. Nissim, DO
- Medicare services, 2022
- 304
- Part D claims, 2024
- 1,816
- Hospital affiliations
- 1
- Industry payments
- $3,159
- Medical group
- 1
- 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
Find Dr. Nissim's professional email, personal email and mobile number
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Dr. Julie A. Nissim is an internist in Los Angeles, California
Dr. Nissim practices at West Los Angeles Medical Center in Los Angeles, California, part of Kaiser Permanente.
Dr. Nissim's NPI, 1558583153, was assigned on May 3, 2007. Dr. Nissim graduated from New York College of Osteo Medicine of New York Institute of Technology in 2004. Dr. Nissim holds New York license 242322.
- NPI
- 1558583153NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668563073
- NPI enumeration date
- May 3, 2007
- 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
- Female
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Julie A. Nissim practices at West Los Angeles Medical Center in Los Angeles, California
Dr. Nissim'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. Julie A. Nissim is affiliated with 3 sites of care and 1 medical group
Dr. Nissim'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. Nissim to 1 more dialysis center and 1 physician office, 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. Julie A. Nissim's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nissim practices, 3 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 |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Julie A. Nissim is one of 16,751 internists in California
Internal medicine is Dr. Nissim's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Nissim is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Nissim
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. Julie A. Nissim billed Medicare for 304 services in 2022
CMS data shows 304 Medicare services from Dr. Nissim across 7 procedure codes in 2022. Medicare paid $22,155 for them. Every service was in an office.
Dr. Nissim's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Other services
- 2021: 2502022: 12550%
- Office and hospital visits
- 2021: 3632022: 12466%
- Surgery
- 2021: 952022: 5542%
- Tests and treatments
- 2021: 282022: 0100%
Dr. Nissim compared with the California median for internists, 2022
- Dr. Nissim
- California median
- Medicare services
- 304vs 36116% below
- Part D claims
- 1,351vs 4213.2 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Nissim's most billed Medicare procedure codes, 2022
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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Julie A. Nissim's patients have a median age of 45
Across all payers, Dmand AI patient panel data puts Dr. Nissim's median patient age at 45, with 69% women.
Dr. Nissim's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women69%
- Men31%
Source: Dmand AI Patient Panel Data
Dr. Julie A. Nissim wrote 1,816 Medicare Part D claims in 2024
In 2024, Dr. Nissim wrote 1,816 Medicare Part D claims for 283 patients. 85% of them were for generic drugs. CMS names the drug for 1,351 of them, across 51 drugs with 11 or more claims each, at $100,726 in total drug cost. In 2023, CMS named 652 claims across 24 drugs.
Dr. Nissim's Part D claims by kind of drug, 2024
- Generic1,544 claims85%
- Brand-name and other272 claims15%
Dr. Nissim'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. Nissim's Part D claims, 2024
- Opioids1%24 of 1,816 claims
- Antibiotics3%49 of 1,816 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: 6522024: 1,351107%
Drugs named by CMS: 51 in 2024, 24 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. Julie A. Nissim offers telehealth to Medicare patients
Dr. Nissim accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Nissim as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Julie A. Nissim received $3,159 in industry payments from 2017 to 2022
CMS Open Payments shows 140 general payments to Dr. Nissim from 17 drug and device companies from 2017 to 2022. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $841.
General payments to Dr. Nissim by program year, 2017 to 2022
Companies that paid Dr. Nissim the most, 2017 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Julie A. Nissim graduated from New York College of Osteo Medicine of New York Institute of Technology
Dr. Nissim graduated from New York College of Osteo Medicine of New York Institute of Technology in 2004.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Julie A. Nissim'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 Data |
| 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. Julie A. Nissim
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. Julie A. Nissim's NPI number?
Dr. Julie A. Nissim's NPI number is 1558583153. It was assigned on May 3, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Julie A. Nissim?
Dr. Julie A. Nissim is an internist in Los Angeles, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Julie A. Nissim practice?
Dr. Nissim practices at 6041 Cadillac Ave, Los Angeles, CA 90034. Dr. Nissim's primary practice is West Los Angeles Medical Center in Los Angeles, California, part of Kaiser Permanente. Dmand AI also links Dr. Nissim to 1 dialysis center and 1 physician office.
What is Dr. Julie A. Nissim's office phone number?
The practice phone on file for Dr. Nissim is (213) 857-2201.
What is Dr. Julie A. Nissim's medical license number?
Dr. Nissim holds New York license 242322.
Which hospitals is Dr. Julie A. Nissim affiliated with?
Dr. Nissim practices at West Los Angeles Medical Center in Los Angeles, California.
What medical group is Dr. Julie A. Nissim part of?
Dr. Nissim is linked to Southern California Permanente Medical Group.
Does Dr. Julie A. Nissim accept Medicare?
Yes. CMS data shows Dr. Nissim billed Medicare for 304 services in 2022, and Dr. Nissim accepts Medicare assignment.
Does Dr. Julie A. Nissim offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Nissim as offering telehealth services.
What services does Dr. Julie A. Nissim bill to Medicare?
In 2022, Dr. Nissim's most billed Medicare services were medicare service (G0506), office visit, established patient (99215) and surgery: heart and blood vessels (36415).
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Where did Dr. Julie A. Nissim go to medical school?
Dr. Nissim graduated from New York College of Osteo Medicine of New York Institute of Technology in 2004.
What drugs does Dr. Julie A. Nissim prescribe most?
In 2024 Medicare Part D data, Dr. Nissim's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Rosuvastatin Calcium.
Has Dr. Julie A. Nissim received payments from drug or device companies?
CMS Open Payments shows $3,159 in general payments to Dr. Nissim from 17 companies from 2017 to 2022. The largest total came from Abbvie Inc.
How long has Dr. Julie A. Nissim been practicing?
Dr. Nissim graduated from medical school in 2004, 22 years ago.
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