Nathan Deis, MD
Neurological Surgery Physician · Fresno, CA
Nathan Deis, MD is a neurological surgery physician with a practice address in Fresno, California, and NPI 1063884757, issued on Oct 21, 2015. Check the license (California A139370, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Nathan Deis
- Credential
- MD
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License number
- A139370 CA
Self-reported in NPPES; status is on the state search - Practice location
- 45 E River Park PL W Ste 104, Fresno, CA 93720
- Phone
- (559) 320-0530
- Enumerated
- Oct 21, 2015
- Record last updated
- Nov 7, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (559) 320-0532
- Medicare enrollment
- Enrolled (PECOS I20160411000110); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurological surgery physician records → All 929 in California → Look up another NPI →
Also registered at 45 E River Park PL W Ste 104
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Naira Asatrian, PA-CSurgical Physician Assistant1912153131
- Brittany Cox, PA-CSurgical Physician Assistant1992027965
- Samia Ghaffar, MDOrthopaedic Surgery of the Spine Physician1093004988
- Monika Kapoor, PA-CSurgical Physician Assistant1144451329
- Amir Khan, MDNeurology Physician1588864805
- Yu-Hung Kuo, MDNeurological Surgery Physician1902085657
Verify Nathan Deis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A139370Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average neurological surgery physician in 2024
54 Medicare Part D claims for 21 beneficiaries, against an average of 172 among the 4,378 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Gabapentin19 claims
- Methocarbamol15 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 practice group's MIPS final score for 2023 (Medicare payment program): 84 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $480.04
13 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 5,377 providers of this specialty with any payment received $14,925.58 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
- Community Health PartnersFresno, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nathan Deis among 929 neurological surgery physician records in California
Nathan Deis, MD is one of 929 neurological surgery physician records with a practice address in California. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 80% of them.
- NPI issued2015 · 80% of these records are older, 15% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2006 · median 2005 among the 612 with a school on file
- Record last updated2019 · 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 207T00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurological Surgery Physician providers in California
There are 929 neurological surgery physician records in California.
All 929 in California → Every provider in Fresno → Neurological Surgery Physician nationwide →
The 8 neurological surgery physician records with the nearest ZIP codes
- Henry Aryan, MD, FACS, FAANSFresno, CA 937201992867329
- Adam Brant, M.D.Fresno, CA 937201811998248
- Armen Choulakian, MDFresno, CA 937201861694242
- Ian Johnson, MDFresno, CA 937201407936115
- Yu-Hung Kuo, MDFresno, CA 937201902085657
- Mark Levy, MDFresno, CA 937201548243389
- Robert Macdonald, MDFresno, CA 937201053476887
- Justin Massengale, M.D.Fresno, CA 937201003096736
Common questions
What is Nathan Deis, MD's NPI number?
Nathan Deis, MD's National Provider Identifier (NPI) is 1063884757, issued on Oct 21, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Nathan Deis, MD located?
The NPPES record lists a practice address at 45 E River Park PL W Ste 104, Fresno, CA, 93720. Phone: (559) 320-0530. Providers update this record themselves, so call before visiting.
How can I verify Nathan Deis, MD's license?
NPPES lists California license number A139370, 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 Nathan Deis, MD prescribe under Medicare Part D?
In 2024, Nathan Deis, MD had 54 Medicare Part D claims for 21 beneficiaries; the average among neurological surgery physician prescribers was 172. Part D covers Medicare prescriptions only.
What is Nathan Deis, MD's MIPS final score?
The 2023 MIPS final score is 84 of 100, reported for the practice group. 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.