Neal Nathan
- Part D claims, 2024
- 139
- Hospital affiliations
- 3
- Industry payments
- $45
- Medical groups
- 4
- State licenses
- 2
- Practice address
- 4867 Sunset Blvd, Los Angeles, CA 90027
- Practice phone
- Call (323) 783-4011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Neal Nathan'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.
Neal Nathan is a neurologist in Los Angeles, California
Neal Nathan practices at Kaiser Permanente Los Angeles Medical Center in Los Angeles, California, part of Kaiser Permanente.
Neal Nathan's NPI, 1639828270, was assigned on March 21, 2022. Neal Nathan holds California license 188481.
- NPI
- 1639828270NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244709731
- NPI enumeration date
- March 21, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (323) 783-4011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Neal Nathan practices at Kaiser Permanente Los Angeles Medical Center in Los Angeles, California
Neal Nathan's primary practice is Kaiser Permanente Los Angeles Medical Center, at 4867 Sunset Blvd, Los Angeles, CA 90027 in Los Angeles County. The practice phone is (323) 783-4011.
- Kaiser Permanente Los Angeles Medical Center4867 Sunset Blvd, Los Angeles, CA 90027 · Los Angeles CountyPhone(323) 783-4011
Source: Dmand AI Affiliation Data
Neal Nathan is affiliated with 4 sites of care and 4 medical groups
Neal Nathan's primary practice is Kaiser Permanente Los Angeles Medical Center in Los Angeles, California, part of Kaiser Permanente. Neal Nathan is also affiliated with Massachusetts General Hospital. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Neal Nathan to 1 more hospital, 3 medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Neal Nathan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Neal Nathan practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente Los Angeles Medical Center | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Neal Nathan is one of 2,207 neurologists in California
Neurology is Neal Nathan's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dmand AI has Neal Nathan's licenses on file in 2 states: California and Massachusetts.
Specialties and state licenses
- Neurology, CaliforniaPrimary
- Massachusetts license
Neurologists near Neal Nathan
Counts of neurologists 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
Neal Nathan's patients have a median age of 47
Across all payers, Dmand AI patient panel data puts Neal Nathan's median patient age at 47, with 53% women.
Neal Nathan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women53%
- Men43%
Source: Dmand AI Patient Panel Data
Neal Nathan wrote 139 Medicare Part D claims in 2024
In 2024, Neal Nathan wrote 139 Medicare Part D claims for 42 patients. 94% of them were for generic drugs. CMS names the drug for 60 of them, across 3 drugs with 11 or more claims each, at $930 in total drug cost.
Neal Nathan's Part D claims by kind of drug, 2024
- Generic130 claims94%
- Brand-name and other9 claims6%
Neal Nathan'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.
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 Neal Nathan takes part in Medicare
Neal Nathan 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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Neal Nathan received $45 in industry payments in 2025
CMS Open Payments shows 1 general payment to Neal Nathan from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Novartis Pharmaceuticals Corporation paid the most, $45.
Companies that paid Neal Nathan the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Neal Nathan'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 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) |
| 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 Neal Nathan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Neal Nathan's NPI number?
Neal Nathan's NPI number is 1639828270. It was assigned on March 21, 2022, and it is active in the NPI Registry.
What does Neal Nathan specialize in?
Neal Nathan is a neurologist in Los Angeles, California. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Neal Nathan practice?
Neal Nathan practices at 4867 Sunset Blvd, Los Angeles, CA 90027. Neal Nathan's primary practice is Kaiser Permanente Los Angeles Medical Center in Los Angeles, California, part of Kaiser Permanente. Dmand AI also links Neal Nathan to 1 hospital, 3 medical groups and 1 group practice or clinic.
What is Neal Nathan's office phone number?
The practice phone on file for Neal Nathan is (323) 783-4011.
What is Neal Nathan's medical license number?
Neal Nathan holds California license 188481, one of the licenses on file in 2 states.
Which states has Neal Nathan been licensed in?
Dmand AI has state licenses on file for Neal Nathan in California and Massachusetts.
Which hospitals is Neal Nathan affiliated with?
Neal Nathan practices at Kaiser Permanente Los Angeles Medical Center in Los Angeles, California. Neal Nathan is also affiliated with Massachusetts General Hospital. Dmand AI links Neal Nathan to 1 more hospital.
What medical group is Neal Nathan part of?
Neal Nathan is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Neal Nathan to 3 more medical groups.
Does Neal Nathan accept Medicare?
Yes. CMS lists Neal Nathan as accepting Medicare assignment.
What drugs does Neal Nathan prescribe most?
In 2024 Medicare Part D data, Neal Nathan's most prescribed drugs by claims were Gabapentin, Duloxetine HCl and Atorvastatin Calcium.
Has Neal Nathan received payments from drug or device companies?
CMS Open Payments shows $45 in general payments to Neal Nathan from 1 company from 2025 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Neal Nathan been practicing?
Neal Nathan's NPI was assigned in 2022.
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