BIG LEAP MEDICAL GROUP OF CALIFORNIA P.C.
NPI 1447046800
Neurological Surgery in Mission Viejo, CA

Active since April 15, 2025
22281 AMBER ROSE, MISSION VIEJO, CA 92692(415) 792-0195 Get Directions Write a Review

NPPES record last updated: April 15, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Big Leap Medical Group Of California P.c. NPPES

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

BIG LEAP MEDICAL GROUP OF CALIFORNIA P.C. (NPI 1447046800) is a healthcare organization registered as a neurological surgery in Mission Viejo, California and active in the NPI registry since April 2025. The organization lists Sumeet Vadera, Owner, as its authorized official.

NPPES Registry Identity

NPI1447046800
Entity TypeOrganization
Primary Taxonomy207T00000X
Legal Business NameBIG LEAP MEDICAL GROUP OF CALIFORNIA P.C.
Location Address22281 AMBER ROSEMission Viejo, CA 92692-4522
Mailing Address2261 Market St Ste 10836San Francisco, CA 94114-1612
Organization SubpartNo
Authorized OfficialSumeet VaderaOwner · (415) 792-0195
Enumeration DateApril 15, 2025
NPPES CertifiedApril 15, 2025
✔ NPI 1447046800 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
Definition
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X
22281 AMBER ROSE, Mission Viejo, CA 92692

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Big Leap Medical Group Of California P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

6

Medicare enrollment records show 6 clinicians reassign Medicare billing to Big Leap Medical Group Of California P.C., which bills Medicare for the services they deliver. They are listed nearest first.

Clinicians, nearest first (6)

Internal Medicine
NPI 1609403583
5000 OVERLAND AVE SUITE 101
Culver City, CA 90230
(310) 202-7693
✔ PECOS51 mi
Nurse Practitioner
NPI 1063215242
10755 SCRIPPS POWAY PKWY SUITE F #103
San Diego, CA 92131
(858) 699-5040
✔ PECOS58 mi
Psychiatry
NPI 1235334376
3853 ROSECRANS STREET SAN DIEGO COUNTY PSYCHIATRIC HOSPITAL
San Diego, CA 92110
(619) 692-8232
✔ PECOS66 mi
Psychiatry
NPI 1518163609
1000 BROADWAY, SUITE 210
El Cajon, CA 92021
(619) 401-5500
✔ PECOS70 mi
Family Practice
NPI 1902034168
4053 LONE TREE WAY
Antioch, CA 94531
(925) 756-3499
✔ PECOS✔ Accepts Medicare380 mi
Nurse Practitioner
NPI 1134874027
833 FRANKLIN ST STE 8
Napa, CA 94559
(530) 625-7738
✔ PECOS414 mi

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

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 Big Leap Medical Group Of California P.C.'s NPI number?

The NPI number for Big Leap Medical Group Of California P.C. is 1447046800. It was assigned to this organization in the NPPES registry on April 15, 2025.

Where is Big Leap Medical Group Of California P.C. located?

Big Leap Medical Group Of California P.C. is located at 22281 Amber Rose, Mission Viejo, CA 92692. The listed phone number is (415) 792-0195.

What is Big Leap Medical Group Of California P.C.'s specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Is Big Leap Medical Group Of California P.C. enrolled in Medicare?

Yes. Big Leap Medical Group Of California P.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Big Leap Medical Group Of California P.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians reassign their Medicare billing to Big Leap Medical Group Of California P.C., in Family Practice, Internal Medicine, Nurse Practitioner and Psychiatry. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Big Leap Medical Group Of California P.C. was last updated on April 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.