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GREGORY CADMAN M.D.
NPI 1528075413
Anesthesiology in Palmdale, CA

Active since August 02, 2006PECOS EnrolledAccepts Medicare Assignment
38600 MEDICAL CENTER DR, PALMDALE, CA 93551(800) 863-2002(770) 701-6811 Get Directions Write a Review

NPPES record last updated: October 3, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Gregory Cadman M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GREGORY CADMAN M.D. (NPI 1528075413) is an individual anesthesiology provider in Palmdale, California, licensed in California (C164562) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in New Rochelle, and is a graduate of Other (1999).

NPPES Registry Identity

NPI1528075413
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameGREGORY CADMANCredential: M.D.
Location Address38600 MEDICAL CENTER DRPalmdale, CA 93551
Mailing Address4181 Chevy Chase DrLa Canada, CA 91011-3834 · (800) 863-2002 · Fax (770) 701-6811
Phone(800) 863-2002
Fax(770) 701-6811
Sole ProprietorNo
Medical School CMSOtherGraduated 1999
Enumeration DateAugust 2, 2006
Last NPPES UpdateOctober 3, 2019
✔ NPI 1528075413 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in CA · C164562✔ Licensed in NY · 236826
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
38600 MEDICAL CENTER DR, Palmdale, CA 93551
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Secondary Practice Location 1

Location 160 Guion Place, Sound Shore Medical CenterNew Rochelle, NY 10802 · Phone (914) 637-1197

Other Identifiers 1

Medicaid02678522NY

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Gregory Cadman M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1052340569
PECOS Enrollment IDI20200103001106
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

4

Medicare enrollment records show Gregory Cadman reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

La Quality Care Anesthesia Consultants Inc
30 mi
Anesthesiology
5700 SAN FERNANDO RD
Glendale, CA 91202
  • Reassigned Medicare billing, California enrollment
  • 58 clinicians in this Medicare group
NPI 1427470053 (818) 637-7766
Brookside Anesthesia Group
31 mi
Anesthesiology
200 S LOUISE ST, 200
Glendale, CA 91205
  • Reassigned Medicare billing, California enrollment
  • 14 clinicians in this Medicare group
NPI 1669927810 (818) 696-0091
Perioperative Partners
38 mi
Anesthesiology
8436 W 3RD ST STE 700
Los Angeles, CA 90048
  • Reassigned Medicare billing, California enrollment
  • 5 clinicians in this Medicare group
NPI 1710714944 (310) 951-8400
Dream Anesthesia, A Professional Medical Corporation
69 mi
Anesthesiology
5 HOLLAND STE 101
Irvine, CA 92618
  • Reassigned Medicare billing, California enrollment
  • 21 clinicians in this Medicare group
NPI 1912369414 (949) 588-2190

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for injection, drainage or aspiration procedures on spine or spinal cord of lower back accessed through skin using imaging guidance 01938
This procedure involves using anesthesia to numb your lower back for certain procedures like injections, drainage, or aspiration on your spine or spinal cord. Imaging guidance is used to accurately locate the area to be treated, ensuring precision and safety.
23 services22 patients

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ELIZABETH WASIL
Registered Nurse (Emergency)
38600 MEDICAL CENTER DR
PALMDALE, CA 93551
Los Angeles County (661) 382-6000
INPATIENT SERVICES OF CALIFORNIA INC
Internal Medicine
38600 MEDICAL CENTER DR
PALMDALE, CA 93551
Los Angeles County (661) 382-5000
MARIE MATHEWS EMT
Specialist/Technologist
38600 MEDICAL CENTER DR
PALMDALE, CA 93551
Los Angeles County (661) 382-6000
RAHEL ABREHET PARKER MD
Student in an Organized Health Care Education/Training Program
38600 MEDICAL CENTER DR
PALMDALE, CA 93551
Los Angeles County (661) 382-6353
ALEJANDRO NAVARRO
Student in an Organized Health Care Education/Training Program
38600 MEDICAL CENTER DR
PALMDALE, CA 93551
Los Angeles County (661) 382-6353
INPAMANI S. ARUL M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
38600 MEDICAL CENTER DR
PALMDALE, CA 93551
Los Angeles County (661) 382-5722
THINN THINN WAH MD
Internal Medicine
38600 MEDICAL CENTER DR
PALMDALE, CA 93551
Los Angeles County (661) 382-6140
LANCASTER HOSPITAL CORPORATION
Rehabilitation Unit
38600 MEDICAL CENTER DR
PALMDALE, CA 93551
Los Angeles County (661) 948-4781

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gregory Cadman's NPI number?

The NPI number for Gregory Cadman is 1528075413. It was assigned to this individual provider in the NPPES registry on August 2, 2006.

Where is Gregory Cadman located?

Gregory Cadman practices at 38600 Medical Center Dr, Palmdale, CA 93551. The listed phone number is (800) 863-2002.

What is Gregory Cadman's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Gregory Cadman enrolled in Medicare?

Yes. Gregory Cadman is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Gregory Cadman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Cadman reassigns Medicare benefits to 4 organizations: La Quality Care Anesthesia Consultants Inc (Glendale, CA), Brookside Anesthesia Group (Glendale, CA), Perioperative Partners (Los Angeles, CA) and Dream Anesthesia, A Professional Medical Corporation (Irvine, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gregory Cadman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Gregory Cadman was last updated on October 3, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.