Diana Jean Hylton, MD
Neurology Physician · Merced, CA
Diana Jean Hylton, MD is a neurology physician with a practice address in Merced, California, and NPI 1033389903, issued on Mar 7, 2008. Check the license (California A41225, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Diana Jean Hylton
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- A41225 CA
Self-reported in NPPES; status is on the state search - Practice location
- 750 W Olive Ave, Merced, CA 95348
- Phone
- (209) 723-2132
- Enumerated
- Mar 7, 2008
- Record last updated
- Mar 7, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (209) 723-3017
- Medicare enrollment
- Enrolled (PECOS I20040405000839); accepts Medicare assignment
- 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 750 W Olive Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Diana Jean Hylton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A41225Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.4 times the Medicare Part D claims of the average neurology physician in 2024
8,782 Medicare Part D claims for 714 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. 653 claims were for opioids.
Most prescribed
- Donepezil Hcl434 claims
- Hydrocodone-Acetaminophen406 claims
- Levetiracetam358 claims
- Gabapentin294 claims
- Topiramate236 claims
- Sertraline Hcl192 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): 0 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: $4,445.45
252 payments; by number, the most common kind was food and beverage; the largest payer was Ucb, 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.
Diana Jean Hylton among 2,339 neurology physician records in California
Diana Jean Hylton, 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 2008, is newer than 52% of them.
- NPI issued2008 · 52% of these records are older, 42% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1976 · median 2006 among the 1,628 with a school on file
- Record last updated2008 · 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 Merced → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Patrick Gainey, M.D.Modesto, CA 953501306880240
- Jeffrey Levin, MDModesto, CA 953501740290485
- Gary Platt, M.D.Modesto, CA 953501922064179
- Javier Valero Fonseca, M.D.Modesto, CA 953501972642239
- Lorenzo Aguilar, MDModesto, CA 953551740481043
- Bassam Alzagatiti, M.D.Modesto, CA 953551831136738
- Tonya Fuller, MDModesto, CA 953551043304611
- Rohini Joshi, M.D.Modesto, CA 953551538190806
Common questions
What is Diana Jean Hylton, MD's NPI number?
Diana Jean Hylton, MD's National Provider Identifier (NPI) is 1033389903, issued on Mar 7, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Diana Jean Hylton, MD located?
The NPPES record lists a practice address at 750 W Olive Ave, Merced, CA, 95348. Phone: (209) 723-2132. Providers update this record themselves, so call before visiting.
How can I verify Diana Jean Hylton, MD's license?
NPPES lists California license number A41225, 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 Diana Jean Hylton, MD prescribe under Medicare Part D?
In 2024, Diana Jean Hylton, MD had 8,782 Medicare Part D claims for 714 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Diana Jean Hylton, MD's MIPS final score?
The 2023 MIPS final score is 0 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.