Elaine L. Chen, PA-C
- Medicare services, 2024
- 383
- Medicare patients, 2024
- 206
- Part D claims, 2024
- 1,042
- Industry payments
- $6,178
- Affiliated sites
- 1
- Practice address
- 630 S Raymond Ave, Pasadena, CA 91105
- Practice phone
- Call (626) 598-3770
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
West Coast Neurology, Inc
Pasadena, California
Find Elaine Chen'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.
Elaine L. Chen is a physician assistant in Pasadena, California
Elaine Chen practices at West Coast Neurology, Inc in Pasadena, California.
Elaine Chen's NPI, 1962968032, was assigned on February 14, 2019. Elaine Chen holds California license PA56541.
- NPI
- 1962968032NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2163892001
- NPI enumeration date
- February 14, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (626) 598-3770
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Elaine L. Chen practices at West Coast Neurology, Inc in Pasadena, California
Elaine Chen's primary practice is West Coast Neurology, Inc, at 630 S Raymond Ave, Pasadena, CA 91105 in Los Angeles County. The practice phone is (626) 598-3770.
- West Coast Neurology, Inc630 S Raymond Ave, Pasadena, CA 91105 · Los Angeles CountyPhone(626) 598-3770
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Elaine L. Chen is affiliated with 2 sites of care and 1 medical group
Elaine Chen's primary practice is West Coast Neurology, Inc in Pasadena, California. The medical group on file is West Coast Neurology. Dmand AI also links Elaine Chen to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Elaine L. Chen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Elaine Chen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| West Coast Neurology, Inc | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Elaine L. Chen is one of 2,381 physician assistants in California
Medical is Elaine Chen's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Elaine Chen is licensed in California.
Specialties and state licenses
- Medical physician assistant, CaliforniaPrimary
Clinical focus
Dmand AI lists epilepsy, fibromyalgia and chronic pain, head injury, hypersomnia, insomnia, lower back pain, non-alzheimer's dementia (chronic) and parkinson's disease among the conditions Elaine Chen treats.
Physician assistants near Elaine Chen
Counts of physician assistants 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
Elaine L. Chen billed Medicare for 383 services in 2024
CMS data shows 383 Medicare services from Elaine Chen across 3 procedure codes in 2024, all of them office visits, for 206 Medicare patients. Medicare paid $35,911 for them. Every service was in an office.
Elaine Chen compared with the California median for physician assistants, 2024
- Elaine Chen
- California median
- Medicare services
- 383vs 27838% above
- Medicare patients
- 206vs 11678% above
- Part D claims
- 812vs 44085% above
Medians across 1,473 physician assistants in California with Dmand AI profiles that report each measure.
Elaine Chen'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 Elaine Chen and other physician assistants in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Elaine L. Chen treated 206 Medicare patients in 2024, average age 72
CMS counts 206 Medicare patients who saw Elaine Chen in 2024. The largest group is 65 to 74, with 95 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 30% are also on Medicaid. Their average risk score is 1.22, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Elaine Chen's median patient age at 53, with 55% women.
Elaine Chen's Medicare patients by age, 2024
Elaine Chen's Medicare patients by sex, 2024
- Women11556%
- Men9144%
Chronic conditions among Elaine Chen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Diabetes42%
- Mood disorders35%
- Depression32%
- Anxiety30%
- Ischemic heart disease29%
Share of Medicare patients with each condition. A patient can have several.
Elaine Chen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Elaine L. Chen wrote 1,042 Medicare Part D claims in 2024
In 2024, Elaine Chen wrote 1,042 Medicare Part D claims for 143 patients. 80% of them were for generic drugs. CMS names the drug for 812 of them, across 31 drugs with 11 or more claims each, at $1,229,813 in total drug cost.
Elaine Chen's Part D claims by kind of drug, 2024
- Generic829 claims80%
- Brand-name and other213 claims20%
Elaine Chen'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 Elaine Chen's Part D claims, 2024
- Opioids2%21 of 1,042 claims
- Antipsychotics, patients 65 and over2%23 of 1,042 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
Elaine L. Chen offers telehealth to Medicare patients
Elaine Chen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Elaine Chen as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Elaine L. Chen received $6,178 in industry payments from 2024 to 2025
CMS Open Payments shows 247 general payments to Elaine Chen from 40 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 94% of the total. UCB, Inc. paid the most, $849.
General payments to Elaine Chen by program year, 2024 to 2025
General payments to Elaine Chen by kind, 2024 to 2025
- Food and beverage$5,82894%
- Consulting fees$3506%
Companies that paid Elaine Chen the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Elaine L. Chen'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 Elaine L. Chen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Elaine L. Chen's NPI number?
Elaine L. Chen's NPI number is 1962968032. It was assigned on February 14, 2019, and it is active in the NPI Registry.
What does Elaine L. Chen specialize in?
Elaine L. Chen is a physician assistant in Pasadena, California. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Elaine L. Chen practice?
Elaine Chen practices at 630 S Raymond Ave, Pasadena, CA 91105. Elaine Chen's primary practice is West Coast Neurology, Inc in Pasadena, California. Dmand AI also links Elaine Chen to 1 group practice or clinic.
What is Elaine L. Chen's office phone number?
The practice phone on file for Elaine Chen is (626) 598-3770.
What is Elaine L. Chen's medical license number?
Elaine Chen holds California license PA56541.
What medical group is Elaine L. Chen part of?
Elaine Chen is linked to West Coast Neurology.
Does Elaine L. Chen accept Medicare?
Yes. CMS data shows Elaine Chen billed Medicare for 383 services in 2024, and Elaine Chen accepts Medicare assignment.
Does Elaine L. Chen offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Elaine Chen as offering telehealth services.
How many Medicare patients does Elaine L. Chen see?
CMS counts 206 Medicare patients who saw Elaine Chen in 2024, with an average age of 72.
What services does Elaine L. Chen bill to Medicare?
In 2024, Elaine Chen's most billed Medicare services were office visit, established patient (99214), office visit, new patient (99204) and office visit, established patient (99215).
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What drugs does Elaine L. Chen prescribe most?
In 2024 Medicare Part D data, Elaine Chen's most prescribed drugs by claims were Gabapentin, Clonazepam and Modafinil.
Has Elaine L. Chen received payments from drug or device companies?
CMS Open Payments shows $6,178 in general payments to Elaine Chen from 40 companies from 2024 to 2025. The largest total came from UCB, Inc.
How long has Elaine L. Chen been practicing?
Elaine Chen graduated from medical school in 2018, 8 years ago.
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