NPPES file of Aug 9, 2026

Ulrich Batzdorf, MD

Neurological Surgery Physician · Los Angeles, CA

Ulrich Batzdorf, MD is a neurological surgery physician with a practice address in Los Angeles, California, and NPI 1801811047, issued on Jul 12, 2006. Check the license (California G5819, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1801811047
Name
Ulrich Batzdorf
Credential
MD
Primary taxonomy
Neurological Surgery Physician 207T00000X
License numbers
G5819 CA
G5819 AR
Self-reported in NPPES; status is on the state search
Practice location
300 Medical Plaza, Los Angeles, CA 90095
Phone
(310) 825-5111
Enumerated
Jul 12, 2006
Record last updated
Jul 16, 2010 (not updated in 16 years: call before relying on the address or phone)
Medicaid ID
00G58190 CA
Medicare enrollment
Enrolled (PECOS I20091026000327); accepts Medicare assignment
Medical or professional school
New York Medical College, 1955
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.
Download card Updates feed

Also registered at 300 Medical Plaza

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

  1. Alon Avidan, MDNeurology Physician1154437069
  2. Kalina Babeva, PHDClinical Psychologist1083121719
  3. Robert Baloh, MDNeurology Physician1801811252
  4. Jeff Bronstein, MDNeurology Physician1114940731
  5. Yuri Bronstein, MDNeurology Physician1992724009
  6. Stanley Carmichael, MDNeurology Physician1093730921

Verify Ulrich Batzdorf in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G5819
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

The practice group's MIPS final score for 2023 (Medicare payment program): 72.2 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.

  1. Qualityout of 100 · 30% of the final score64.8
  2. Costout of 100 · 30%36.6
  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, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. The Regents OF The University OF CaliforniaLos Angeles, CA

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

Ulrich Batzdorf among 929 neurological surgery physician records in California

Ulrich Batzdorf, 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 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 62% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated1955 · median 2005 among the 612 with a school on file
  • Record last updated2010 · 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.

The 8 neurological surgery physician records with the nearest ZIP codes

  1. James Ausman, MDLos Angeles, CA 900951902919160
  2. Marvin Bergsneider, MDLos Angeles, CA 900951174502629
  3. Geoffrey Colby, M.D., PH.D.Los Angeles, CA 900951144373739
  4. Antonio De Salles, MDLos Angeles, CA 900951821009598
  5. John Frazee, MDLos Angeles, CA 900951255412300
  6. Itzhak Fried, MDLos Angeles, CA 900951093726788
  7. Langston Holly, MDLos Angeles, CA 900951063437192
  8. Jacqueline King, NPLos Angeles, CA 900951356366322

Common questions

What is Ulrich Batzdorf, MD's NPI number?

Ulrich Batzdorf, MD's National Provider Identifier (NPI) is 1801811047, issued on Jul 12, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Ulrich Batzdorf, MD located?

The NPPES record lists a practice address at 300 Medical Plaza, Los Angeles, CA, 90095. Phone: (310) 825-5111. Providers update this record themselves, so call before visiting.

How can I verify Ulrich Batzdorf, MD's license?

NPPES lists California license number G5819, 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.

What is Ulrich Batzdorf, MD's MIPS final score?

The 2023 MIPS final score is 72.2 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.