PROHEALTH PARTNERS A MEDICAL GROUP INC
NPI 1447382411
Family Medicine in Long Beach, CA

Active since March 12, 2007CLIA 05D0935377 · Waiver
300 REDONDO AVE, LONG BEACH, CA 90814(562) 433-7496(562) 987-9206 Get Directions Write a Review

NPPES record last updated: October 4, 2018. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Prohealth Partners A Medical Group Inc NPPES

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

PROHEALTH PARTNERS A MEDICAL GROUP INC (NPI 1447382411) is a healthcare organization registered as a family medicine in Long Beach, California and active in the NPI registry since March 2007. The organization holds a CLIA Waiver certificate valid through October 27, 2027 and lists Barry Steven Allswang, President, as its authorized official.

NPPES Registry Identity

NPI1447382411
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NamePROHEALTH PARTNERS A MEDICAL GROUP INC
Location Address300 REDONDO AVELong Beach, CA 90814-2651
Mailing Address300 Redondo AveLong Beach, CA 90814-2651 · (562) 433-7496 · Fax (562) 987-9206
Fax(562) 987-9206
Organization SubpartNo
Authorized OfficialBarry Steven AllswangPresident · (562) 299-5200
Enumeration DateMarch 12, 2007
Last NPPES UpdateOctober 4, 2018
✔ NPI 1447382411 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedInternal MedicineTaxonomy 207R00000X
300 REDONDO AVE, Long Beach, CA 90814

Other Identifiers 2

OtherZZZ47088ZCA · Blue Shield Group Number
MedicaidGR0064153CA

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)

Prohealth Partners A Medical Group Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

278

Medicare enrollment records show 278 clinicians reassign Medicare billing to Prohealth Partners A Medical Group Inc, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 160 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 38

Nurse Practitioner55
Internal Medicine50
Family Practice38
Nephrology18
Cardiovascular Disease (Cardiology)17
Obstetrics/Gynecology10
Gastroenterology7
Hospitalist6
30 other specialties77

Nearest to this location (20)

See all 278
Internal Medicine
NPI 1467466409
300 REDONDO AVE
Long Beach, CA 90814
(562) 433-7496
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1427062462
300 REDONDO AVE
Long Beach, CA 90814
(562) 439-6966
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1790464634
300 REDONDO AVE
Long Beach, CA 90814
(562) 433-7496
✔ PECOSSame address
Internal Medicine
NPI 1033537493
300 REDONDO AVE
Long Beach, CA 90814
(562) 433-7496
✔ PECOS✔ Accepts MedicareSame address
Hospitalist
NPI 1043233976
5150 E PACIFIC COAST HWY SUITE 500
Long Beach, CA 90804
(562) 491-9883
✔ PECOS✔ Accepts Medicare1.5 mi
General Surgery
NPI 1245673896
1760 TERMINO AVE STE G18
Long Beach, CA 90804
(562) 494-6700
✔ PECOS✔ Accepts Medicare1.5 mi
Registered Dietitian or Nutrition Professional
NPI 1447652839
1760 TERMINO AVE STE 214
Long Beach, CA 90804
(562) 595-4718
✔ Accepts Medicare1.5 mi
Family Practice
NPI 1740576230
5470 E. 2ND STREET SUITE A
Long Beach, CA 90803
(562) 434-7777
✔ PECOS✔ Accepts Medicare1.6 mi
Nurse Practitioner
NPI 1275994451
5865 E NAPLES PLZ
Long Beach, CA 90803
(562) 434-4481
✔ PECOS2.1 mi
Internal Medicine
NPI 1255425146
1777 N BELLFLOWER BLVD STE 201
Long Beach, CA 90815
(562) 961-9991
✔ PECOS✔ Accepts Medicare2.1 mi
Neurology
NPI 1205827201
1045 ATLANTIC AVE STE 719
Long Beach, CA 90813
(562) 591-1324
✔ PECOS✔ Accepts Medicare2.1 mi
Cardiovascular Disease (Cardiology)
NPI 1245324201
1045 ATLANTIC AVE STE 611
Long Beach, CA 90813
(562) 432-0111
✔ PECOS✔ Accepts Medicare2.1 mi
Infectious Disease
NPI 1316476484
1040 ELM AVE STE 303
Long Beach, CA 90813
(562) 684-2560
✔ PECOS✔ Accepts Medicare2.2 mi
Orthopedic Surgery
NPI 1467554220
1040 ELM AVE SUITE 100
Long Beach, CA 90813
(562) 591-4444
✔ PECOS✔ Accepts Medicare2.2 mi
Endocrinology
NPI 1962687889
1868 PACIFIC AVE
Long Beach, CA 90806
(562) 595-4718
✔ PECOS✔ Accepts Medicare2.9 mi
Urology
NPI 1851717151
2701 ATLANTIC AVE
Long Beach, CA 90806
(714) 377-6993
✔ PECOS3.4 mi
Gastroenterology
NPI 1538664016
2801 ATLANTIC AVE
Long Beach, CA 90806
(732) 693-2621
✔ PECOS✔ Accepts Medicare3.4 mi
Vascular Surgery
NPI 1548316185
2801 ATLANTIC AVE
Long Beach, CA 90806
(562) 933-8765
✔ PECOS✔ Accepts Medicare3.4 mi
Obstetrics/Gynecology
NPI 1649391954
2865 ATLANTIC AVE SUITE 110
Long Beach, CA 90806
(562) 933-0590
✔ PECOS✔ Accepts Medicare3.5 mi
Rheumatology
NPI 1720006729
2840 LONG BEACH BLVD STE 365
Long Beach, CA 90806
(562) 989-2374
✔ PECOS✔ Accepts Medicare3.5 mi
See all 278 clinicians

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

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 05D0935377

Prohealth Partners,a Medical Group,inc · Long Beach, CA
Active · expires Oct 27, 2027
CLIA Number05D0935377
Laboratory TypePhysician Office
Certificate Effective DateOctober 28, 2025
Certificate Expiration DateOctober 27, 2027
Laboratory DirectorClayton B. Dejong MD
Laboratory Phone(562) 433-7496
Laboratory LocationProhealth Partners,a Medical Group,inc300 Redondo Avenue, Suite B, Long Beach, CA 90814
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Prohealth Partners A Medical Group Inc's NPI number?

The NPI number for Prohealth Partners A Medical Group Inc is 1447382411. It was assigned to this organization in the NPPES registry on March 12, 2007.

Where is Prohealth Partners A Medical Group Inc located?

Prohealth Partners A Medical Group Inc is located at 300 Redondo Ave, Long Beach, CA 90814. The listed phone number is (562) 433-7496.

What is Prohealth Partners A Medical Group Inc's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Prohealth Partners A Medical Group Inc enrolled in Medicare?

Yes. Prohealth Partners A Medical Group Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Prohealth Partners A Medical Group Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 278 clinicians in 38 Medicare specialties reassign their Medicare billing to Prohealth Partners A Medical Group 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 Nurse Practitioner (55), Internal Medicine (50) and Family Practice (38). Of these, 4 practice at this address and 160 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Prohealth Partners A Medical Group Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D0935377) is associated with this NPI, valid through October 27, 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 Prohealth Partners A Medical Group Inc was last updated on October 4, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.