Doctor profile · Federal record

Dr. Glenn Hausdorfer, MD

Anatomic Pathology & Clinical Pathology Physician (CMS: Pathology) · San Dimas, CA

  • NPI 1588658249
  • Accepts Medicare
  • 45 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1350 W Covina Blvd
San Dimas, CA 917733245
(909) 599-6811
Mailing address
5700 Southwyck Blvd
Toledo, OH 436141509

Credentials & registration

NPPES · NUCC
NPI registered
September 2005 — 21 yrs on file
Profile last updated
March 13, 2014
Year of graduation
1981 — 45 yrs since
Specialty taxonomy
207ZP0102X — NUCC code
State license (1)
California #G49307
Medicaid
CA #00G493070

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1588658249. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,052
Distinct HCPCS
10
Medicare allowed
$32,652
HCPCS Description Services Patients Avg allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity 447 259 $39
88313 Special stained specimen slides to examine tissue including interpretation and report 142 91 $13
88341 Special stained specimen slides to examine tissue, each additional procedure 124 21 $30
88312 Special stained specimen slides to identify organisms including interpretation and report 88 73 $28
88311 Preparation of tissue for examination by removing any calcium present 55 51 $13
88304 Pathology examination of tissue using a microscope, moderately low complexity 52 50 $12
88108 Cell examination of specimen, concentration technique 47 40 $23
88307 Pathology examination of tissue using a microscope, moderately high complexity 30 23 $86
88342 Special stained specimen slides to examine tissue, initial procedure 27 24 $36
88305 Pathology examination of tissue using a microscope, intermediate complexity 24 20 $51

In context: peer comparison

Among 2 peers in this city , average services per provider: 319. This provider delivers 3.3× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Glenn Hausdorfer's medical specialty?
Dr. Glenn Hausdorfer practices Anatomic Pathology & Clinical Pathology Physician in San Dimas, CA.
Where does Dr. Glenn Hausdorfer practice?
Dr. Glenn Hausdorfer practices at 1350 W Covina Blvd, San Dimas, CA 917733245. Office phone: 9095996811.
What is Dr. Glenn Hausdorfer's NPI?
Dr. Glenn Hausdorfer's National Provider Identifier (NPI) is 1588658249, issued by NPPES.
Does Dr. Glenn Hausdorfer accept Medicare assignment?
Yes. Dr. Glenn Hausdorfer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Glenn Hausdorfer commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Special stained specimen slides to examine tissue including interpretation and report (HCPCS 88313); Special stained specimen slides to examine tissue, each additional procedure (HCPCS 88341). Source: CMS Medicare Physician & Other Practitioners file.