NPPES file of Aug 9, 2026

Alan Shatzel, D.O.

Neurology Physician · Sacramento, CA

Alan Shatzel, D.O. is a neurology physician with a practice address in Sacramento, California, and NPI 1104937523, issued on Aug 31, 2006. Check the license (California 20A7672, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1104937523
Name
Alan Shatzel
Credential
D.O.
Primary taxonomy
Neurology Physician 2084N0400X
License number
20A7672 CA
Self-reported in NPPES; status is on the state search
Practice location
3000 Q St, Sacramento, CA 95816
Phone
(916) 733-3333
Enumerated
Aug 31, 2006
Record last updated
Feb 14, 2012 (not updated in 14 years: call before relying on the address or phone)
Medicaid ID
00AX76720 CA
Medicare enrollment
Enrolled (PECOS I20040813000931); accepts Medicare assignment
Medical or professional school
University Of California, Davis School Of Medicine, 2004
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 3000 Q St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. James Abshire, M.D.Internal Medicine Physician1790794972
  2. Anastacia Amin, PA-CSurgical Physician Assistant1255314928
  3. Enass Arahman, M.DOccupational Medicine Physician1972657781
  4. Silvia Arizaga, MDGeriatric Medicine (Internal Medicine) Physician1710009121
  5. Samir Artoul, MDCardiovascular Disease Physician1245269190
  6. Antonio Balatbat, M. D.Internal Medicine Physician1598798639

Verify Alan Shatzel in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 20A7672
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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89% fewer Medicare Part D claims than the average neurology physician in 2024

152 Medicare Part D claims for 20 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.

  1. Alan Shatzel152
  2. Specialty average1,370

Most prescribed

  1. Topiramate15 claims
  2. Modafinil14 claims
  3. Zolpidem Tartrate14 claims
  4. Carbamazepine Er13 claims
  5. Levetiracetam13 claims
  6. Oxcarbazepine12 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): 96.5 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.

  1. Qualityout of 100 · 30% of the final score80.3
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Dignity Health Medical FoundationSacramento, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Alan Shatzel among 2,339 neurology physician records in California

Alan Shatzel, D.O. 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 2006, is newer than 4% of them.

  • NPI issued2006 · 4% of these records are older, 59% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2004 · median 2006 among the 1,628 with a school on file
  • Record last updated2012 · 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.

The 8 neurology physician records with the nearest ZIP codes

  1. Richard Atkinson, MDSacramento, CA 958161154344992
  2. William Au, M.D.Sacramento, CA 958161457375321
  3. John Byer, M.D.Sacramento, CA 958161780690933
  4. Glynnis Calvin, M.D.Sacramento, CA 958161104137678
  5. David Chesak, MD.Sacramento, CA 958161760665475
  6. Edwin Cruz, MDSacramento, CA 958161669556965
  7. Robert Dias, M.D.Sacramento, CA 958161407902612
  8. Billy Hu, M.D.Sacramento, CA 958161063558476

Common questions

What is Alan Shatzel, D.O.'s NPI number?

Alan Shatzel, D.O.'s National Provider Identifier (NPI) is 1104937523, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Alan Shatzel, D.O. located?

The NPPES record lists a practice address at 3000 Q St, Sacramento, CA, 95816. Phone: (916) 733-3333. Providers update this record themselves, so call before visiting.

How can I verify Alan Shatzel, D.O.'s license?

NPPES lists California license number 20A7672, 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 Alan Shatzel, D.O. prescribe under Medicare Part D?

In 2024, Alan Shatzel, D.O. had 152 Medicare Part D claims for 20 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.

What is Alan Shatzel, D.O.'s MIPS final score?

The 2023 MIPS final score is 96.5 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.