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AV CRITICAL CARE INC
NPI 1144723800
Internal Medicine - Critical Care Medicine in Lancaster, CA

Active since March 08, 2018
44215 15TH ST W STE 105, LANCASTER, CA 93534(661) 948-8000(661) 948-8029 Get Directions Write a Review

NPPES record last updated: May 20, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 20, 2021, Mar 8, 2018 (2 updates tracked since 2018).

About Av Critical Care Inc NPPES

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

AV CRITICAL CARE INC (NPI 1144723800) is a healthcare organization registered as a critical care medicine in Lancaster, California and active in the NPI registry since March 2018. The organization lists Ravi Shankar, Medical Doctor, as its authorized official.

NPPES Registry Identity

NPI1144723800
Entity TypeOrganization
Primary Taxonomy207RC0200X
Legal Business NameAV CRITICAL CARE INC
Location Address44215 15TH ST W STE 105Lancaster, CA 93534-5503
Mailing Address44215 15th St W Ste 105Lancaster, CA 93534-5503 · (661) 948-8000 · Fax (661) 948-8029
Phone(661) 948-8000
Fax(661) 948-8029
Organization SubpartNo
Authorized OfficialRavi ShankarMedical Doctor · (661) 948-8000
Enumeration DateMarch 8, 2018
Last NPPES UpdateMay 20, 20212 updates tracked since enumeration
NPPES CertifiedMay 20, 2021
✔ NPI 1144723800 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RC0200X
Definition
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
44215 15TH ST W STE 105, Lancaster, CA 93534
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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)

Av Critical Care Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

21

Medicare enrollment records show 21 clinicians reassign Medicare billing to Av Critical Care Inc, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 5

Critical Care (Intensivists)11
Emergency Medicine4
Internal Medicine3
Pulmonary Disease2
Anesthesiology1

Nearest to this location (20)

See all 21
Ravi Shankar, M.D.
Pulmonary Disease
NPI 1093806754
44215 15TH ST W STE 105
Lancaster, CA 93534
(661) 948-8000
✔ PECOS✔ Accepts MedicareSame address
Young Ko, MD
Internal Medicine
NPI 1639277130
44215 15TH ST WEST SUITE 303
Lancaster, CA 93534
(661) 945-0723
✔ PECOS✔ Accepts MedicareSame address
Allen Adams, M.D.
Critical Care (Intensivists)
NPI 1700862794
1300 N VERMONT AVE
Los Angeles, CA 90027
(925) 225-5837
✔ PECOS✔ Accepts Medicare41 mi
Allison Ferreira, MD
Critical Care (Intensivists)
NPI 1497172506
1500 SAN PABLO ST
Los Angeles, CA 90033
(323) 442-7400
✔ PECOS✔ Accepts Medicare43 mi
Roozehra Khan, D.O.
Critical Care (Intensivists)
NPI 1437478245
2020 ZONAL AVE IRD 723
Los Angeles, CA 90089
(323) 226-7923
✔ PECOS✔ Accepts Medicare43 mi
Ashraf Elsayegh, MD
Critical Care (Intensivists)
NPI 1073684056
2080 CENTURY PARK E STE 507
Los Angeles, CA 90067
(310) 556-0335
✔ PECOS✔ Accepts Medicare46 mi
Sara Crager, MD
Emergency Medicine
NPI 1952690331
757 WESTWOOD PLZ
Los Angeles, CA 90095
(310) 825-2111
✔ PECOS✔ Accepts Medicare46 mi
Susannah Empson, MD
Emergency Medicine
NPI 1588046510
757 WESTWOOD PLZ STE 1517
Los Angeles, CA 90095
(310) 825-9111
✔ PECOS✔ Accepts Medicare46 mi
Alexander Grohmann
Emergency Medicine
NPI 1922532720
757 WESTWOOD PLZ STE 1517
Los Angeles, CA 90095
(310) 825-9111
✔ PECOS46 mi
George Lim, M.D.
Emergency Medicine
NPI 1760811442
757 WESTWOOD PLZ STE 1517
Los Angeles, CA 90095
(310) 794-0580
✔ PECOS✔ Accepts Medicare46 mi
Panagiotis Bougas, M.D.
Critical Care (Intensivists)
NPI 1295814275
220 LAGUNA RD SUITE 2
Fullerton, CA 92835
(714) 446-7454
✔ PECOS✔ Accepts Medicare56 mi
Steven Ko, MD
Pulmonary Disease
NPI 1194135780
9961 SIERRA AVE
Fontana, CA 92335
(909) 427-2608
✔ PECOS✔ Accepts Medicare59 mi
Jihane Zaza Dit Yafawi, MBBCH
Critical Care (Intensivists)
NPI 1689980096
1910 OUTLET CENTER DR
Oxnard, CA 93036
(805) 485-2400
✔ PECOS✔ Accepts Medicare65 mi
Karvier Yates, M.D.
Anesthesiology
NPI 1902033574
150 PIONEER LN
Bishop, CA 93514
(760) 873-5811
✔ PECOS✔ Accepts Medicare185 mi
Darshan Dhingani
Critical Care (Intensivists)
NPI 1053547968
3000 Q ST FL 2
Sacramento, CA 95816
(916) 733-3304
✔ PECOS✔ Accepts Medicare320 mi
Ariosto Rosado, MD
Critical Care (Intensivists)
NPI 1255310041
1100 BUTTE ST
Redding, CA 96001
(530) 244-8350
✔ PECOS468 mi
David Bixler, MD
Critical Care (Intensivists)
NPI 1508934167
914 S SCHEUBER RD
Centralia, WA 98531
(360) 736-2803
✔ PECOS✔ Accepts Medicare867 mi
Vikas Punjabi, DO
Critical Care (Intensivists)
NPI 1780874313
6560 FANNIN ST STE 944
Houston, TX 77030
(713) 441-3698
✔ PECOS✔ Accepts Medicare1,373 mi
Mark Smith, M.D.
Internal Medicine
NPI 1326111790
2602 SAINT MICHAEL DR STE 400
Texarkana, TX 75503
(903) 614-5670
✔ PECOS✔ Accepts Medicare1,381 mi
Heather Jones, MD
Internal Medicine
NPI 1750339305
8600 OLD GEORGETOWN RD
Bethesda, MD 20814
(301) 896-3100
✔ PECOS✔ Accepts Medicare2,275 mi
See all 21 clinicians

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 Av Critical Care Inc's NPI number?

The NPI number for Av Critical Care Inc is 1144723800. It was assigned to this organization in the NPPES registry on March 8, 2018.

Where is Av Critical Care Inc located?

Av Critical Care Inc is located at 44215 15th St W Ste 105, Lancaster, CA 93534. The listed phone number is (661) 948-8000.

What is Av Critical Care Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Is Av Critical Care Inc enrolled in Medicare?

Yes. Av Critical Care Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Av Critical Care Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 21 clinicians in 5 Medicare specialties reassign their Medicare billing to Av Critical Care Inc. 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. The largest specialties are Critical Care (Intensivists) (11), Emergency Medicine (4) and Internal Medicine (3). Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Av Critical Care Inc was last updated on May 20, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.