1. Home
  2. Directory
  3. California
  4. Irvine
  5. Internal Medicine
  6. NPI Profile

INSTITUTE FOR PROGRESSIVE MEDICINE- A PROFESSIONAL MEDICAL CORPORATION
NPI 1467473348
Internal Medicine in Irvine, CA

Active since July 23, 2006CLIA 05D0976347 · Waiver
4 HUGHES, STE 175, IRVINE, CA 92618(949) 600-5100(949) 600-5101 Get Directions Write a Review

NPPES record last updated: October 1, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 1, 2018, Jan 17, 2018 (2 updates tracked since 2018).

About Institute For Progressive Medicine- A Professional Medical Corporation NPPES

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

INSTITUTE FOR PROGRESSIVE MEDICINE- A PROFESSIONAL MEDICAL CORPORATION (NPI 1467473348) is a healthcare organization registered as an internal medicine in Irvine, California and active in the NPI registry since July 2006. The organization holds a CLIA Waiver certificate valid through April 29, 2027 and lists Roshy Sosin, Billing In Charge, as its authorized official.

NPPES Registry Identity

NPI1467473348
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameINSTITUTE FOR PROGRESSIVE MEDICINE- A PROFESSIONAL MEDICAL CORPORATION
Location Address4 HUGHES, STE 175Irvine, CA 92618-2057
Mailing Address4 Hughes, Ste 175Irvine, CA 92618-2057 · (949) 600-5100 · Fax (949) 600-5101
Phone(949) 600-5100
Fax(949) 600-5101
Organization SubpartNo
Authorized OfficialRoshy SosinBilling In Charge · (949) 600-5100
Enumeration DateJuly 23, 2006
Last NPPES UpdateOctober 1, 20182 updates tracked since enumeration
✔ NPI 1467473348 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · G21912
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
4 HUGHES, Irvine, CA 92618
Open in Google Maps ↗

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D0976347

Institute For Progressive Medicine · Irvine, CA
Active · expires Apr 29, 2027
CLIA Number05D0976347
Laboratory TypePhysician Office
Certificate Effective DateApril 30, 2025
Certificate Expiration DateApril 29, 2027
Laboratory DirectorAllan E. Sosin
Laboratory Phone(949) 600-5100
Laboratory LocationInstitute For Progressive Medicine4 Hughes Rd Ste 175, Irvine, CA 92618
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 2

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

LING HUANG L.AC.
Acupuncturist
4 HUGHES, #150
IRVINE, CA 92618
Orange County (949) 768-6780
DR. MARY-ELIZABETH NGUYEN D.C.
Chiropractor
4 HUGHES, SUITE 150
IRVINE, CA 92618
Orange County (949) 951-2809

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 Institute For Progressive Medicine- A Professional Medical Corporation's NPI number?

The NPI number for Institute For Progressive Medicine- A Professional Medical Corporation is 1467473348. It was assigned to this organization in the NPPES registry on July 23, 2006.

Where is Institute For Progressive Medicine- A Professional Medical Corporation located?

Institute For Progressive Medicine- A Professional Medical Corporation is located at 4 Hughes Ste 175, Irvine, CA 92618. The listed phone number is (949) 600-5100.

What is Institute For Progressive Medicine- A Professional Medical Corporation's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Does Institute For Progressive Medicine- A Professional Medical Corporation hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D0976347) is associated with this NPI, valid through April 29, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Institute For Progressive Medicine- A Professional Medical Corporation was last updated on October 1, 2018. 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.