Timothy Daniel Chen, MD
Neurology Physician · Sacramento, CA
Timothy Daniel Chen, MD is a neurology physician with a practice address in Sacramento, California, and NPI 1053815712, issued on Mar 19, 2018. Check the license (California A165788, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Timothy Daniel Chen
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- A165788 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2800 L St Ste 500, Sacramento, CA 95816
- Phone
- (916) 454-6850
- Enumerated
- Mar 19, 2018
- Record last updated
- Oct 13, 2023
- Medicare enrollment
- Enrolled (PECOS I20231024003959); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 2018
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 2,339 in California → Look up another NPI →
Also registered at 2800 L St Ste 500
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Timothy Daniel Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A165788Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average neurology physician in 2024
614 Medicare Part D claims for 142 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Gabapentin62 claims
- Donepezil Hcl53 claims
- Levetiracetam43 claims
- Carbidopa-Levodopa37 claims
- Baclofen23 claims
- Rizatriptan23 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 84.9 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $125.31
2 payments; by number, the most common kind was food and beverage; the largest payer was Argenx US, Inc. The 10,858 providers of this specialty with any payment received $8,318.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Sutter Valley Medical FoundationBrownsville, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Timothy Daniel Chen among 2,339 neurology physician records in California
Timothy Daniel Chen, MD is one of 2,339 neurology physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 84% of them.
- NPI issued2018 · 84% of these records are older, 12% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2018 · median 2006 among the 1,628 with a school on file
- Record last updated2023 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in California
There are 2,339 neurology physician records in California.
All 2,339 in California → Every provider in Sacramento → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Richard Atkinson, MDSacramento, CA 958161154344992
- William Au, M.D.Sacramento, CA 958161457375321
- John Byer, M.D.Sacramento, CA 958161780690933
- Glynnis Calvin, M.D.Sacramento, CA 958161104137678
- David Chesak, MD.Sacramento, CA 958161760665475
- Edwin Cruz, MDSacramento, CA 958161669556965
- Robert Dias, M.D.Sacramento, CA 958161407902612
- Billy Hu, M.D.Sacramento, CA 958161063558476
Common questions
What is Timothy Daniel Chen, MD's NPI number?
Timothy Daniel Chen, MD's National Provider Identifier (NPI) is 1053815712, issued on Mar 19, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Timothy Daniel Chen, MD located?
The NPPES record lists a practice address at 2800 L St Ste 500, Sacramento, CA, 95816. Phone: (916) 454-6850. Providers update this record themselves, so call before visiting.
How can I verify Timothy Daniel Chen, MD's license?
NPPES lists California license number A165788, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Timothy Daniel Chen, MD prescribe under Medicare Part D?
In 2024, Timothy Daniel Chen, MD had 614 Medicare Part D claims for 142 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Timothy Daniel Chen, MD's MIPS final score?
The 2023 MIPS final score is 84.9 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.