Dr. Cynthia Pathmathasan, MD
- Part D claims, 2024
- 88
- Hospital affiliations
- 1
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2021
- 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. Pathmathasan'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. Cynthia Pathmathasan is a family medicine physician in Los Angeles, California
Dr. Pathmathasan practices at West Los Angeles Medical Center in Los Angeles, California, part of Kaiser Permanente.
Dr. Pathmathasan's NPI, 1538738240, was assigned on June 18, 2021. Dr. Pathmathasan holds Pennsylvania license MD485896.
- NPI
- 1538738240NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6709289457
- NPI enumeration date
- June 18, 2021
- NPI status
- Active
- Practice phone
- (213) 857-2201
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Cynthia Pathmathasan practices at West Los Angeles Medical Center in Los Angeles, California
Dr. Pathmathasan'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. Cynthia Pathmathasan is affiliated with 3 sites of care and 2 medical groups
Dr. Pathmathasan'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. Pathmathasan to 1 more dialysis center, 1 group practice or clinic 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. Cynthia Pathmathasan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pathmathasan 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 sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Cynthia Pathmathasan is one of 15,680 family medicine physicians in California
Family medicine is Dr. Pathmathasan's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Pathmathasan is licensed in Pennsylvania.
Specialties and state licenses
- Family medicine, PennsylvaniaPrimary
Family medicine physicians near Dr. Pathmathasan
Counts of family medicine physicians 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. Cynthia Pathmathasan's patients have a median age of 50
Across all payers, Dmand AI patient panel data puts Dr. Pathmathasan's median patient age at 50, with 70% women.
Dr. Pathmathasan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women70%
- Men30%
Source: Dmand AI Patient Panel Data
Dr. Cynthia Pathmathasan wrote 88 Medicare Part D claims in 2024
In 2024, Dr. Pathmathasan wrote 88 Medicare Part D claims. 74% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $7,761 in total drug cost.
Dr. Pathmathasan's Part D claims by kind of drug, 2024
- Generic65 claims74%
- Brand-name23 claims26%
Dr. Pathmathasan'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
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Sources for Dr. Cynthia Pathmathasan'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) |
| 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. Cynthia Pathmathasan
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. Cynthia Pathmathasan's NPI number?
Dr. Cynthia Pathmathasan's NPI number is 1538738240. It was assigned on June 18, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Cynthia Pathmathasan?
Dr. Cynthia Pathmathasan is a family medicine physician in Los Angeles, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Cynthia Pathmathasan practice?
Dr. Pathmathasan practices at 6041 Cadillac Ave, Los Angeles, CA 90034. Dr. Pathmathasan's primary practice is West Los Angeles Medical Center in Los Angeles, California, part of Kaiser Permanente. Dmand AI also links Dr. Pathmathasan to 1 dialysis center, 1 group practice or clinic and 1 medical group.
What is Dr. Cynthia Pathmathasan's office phone number?
The practice phone on file for Dr. Pathmathasan is (213) 857-2201.
What is Dr. Cynthia Pathmathasan's medical license number?
Dr. Pathmathasan holds Pennsylvania license MD485896.
Which hospitals is Dr. Cynthia Pathmathasan affiliated with?
Dr. Pathmathasan practices at West Los Angeles Medical Center in Los Angeles, California.
What medical group is Dr. Cynthia Pathmathasan part of?
Dr. Pathmathasan is linked to Southern California Permanente Medical Group. Dmand AI links Dr. Pathmathasan to 1 more medical group.
What drugs does Dr. Cynthia Pathmathasan prescribe most?
In 2024 Medicare Part D data, Dr. Pathmathasan's most prescribed drugs by claims were Eliquis.
How long has Dr. Cynthia Pathmathasan been practicing?
Dr. Pathmathasan graduated from medical school in 2021, 5 years ago.
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