PROHEALTH PARTNERS A MEDICAL GROUP INC
NPI 1962956094
Internal Medicine in Upland, CA

Active since August 05, 2016
1042 SAN BERNARDINO RD, UPLAND, CA 91786(909) 524-1940(909) 524-1943 Get Directions Write a Review

NPPES record last updated: October 29, 2018. Verified against the NPPES registry weekly; last sync: November 01, 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 1962956094) is a healthcare organization registered as an internal medicine in Upland, California and active in the NPI registry since August 2016. The organization lists Barry Steven Allswang, President, as its authorized official.

NPPES Registry Identity

NPI1962956094
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NamePROHEALTH PARTNERS A MEDICAL GROUP INC
Location Address1042 SAN BERNARDINO RDUpland, CA 91786-4921
Mailing Address5150 E Pacific Coast Hwy, Suite 500Long Beach, CA 90804-3312
Fax(909) 524-1943
Organization SubpartNo
Authorized OfficialBarry Steven AllswangPresident · (562) 299-5200
Enumeration DateAugust 5, 2016
Last NPPES UpdateOctober 29, 2018
✔ NPI 1962956094 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
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.
1042 SAN BERNARDINO RD, Upland, CA 91786

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, 1 practice at this address and 15 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 1295802155
1042 SAN BERNARDINO RD
Upland, CA 91786
(909) 524-1940
✔ PECOS✔ Accepts MedicareSame address
Cardiovascular Disease (Cardiology)
NPI 1942261904
685 N 13TH AVE STE 9
Upland, CA 91786
(909) 981-8383
✔ PECOS✔ Accepts Medicare0.2 mi
Cardiovascular Disease (Cardiology)
NPI 1992904395
685 N 13TH AVE STE #11
Upland, CA 91786
(813) 418-2313
✔ PECOS✔ Accepts Medicare0.2 mi
Interventional Cardiology
NPI 1871818385
685 N 13TH AVE STE 11
Upland, CA 91786
(909) 500-8683
✔ PECOS✔ Accepts Medicare0.2 mi
Nurse Practitioner
NPI 1568315836
685 N 13TH AVE
Upland, CA 91786
(909) 981-8383
✔ PECOS0.2 mi
Cardiovascular Disease (Cardiology)
NPI 1194715193
685 N 13TH AVE STE 1
Upland, CA 91786
(909) 500-8683
✔ PECOS✔ Accepts Medicare1.4 mi
Cardiovascular Disease (Cardiology)
NPI 1215259221
685 N 13TH AVE STE 2
Upland, CA 91786
(909) 500-8683
✔ PECOS✔ Accepts Medicare1.4 mi
Nurse Practitioner
NPI 1255899605
685 N 13TH AVE STE 1
Upland, CA 91786
(909) 500-8683
✔ PECOS1.4 mi
Cardiovascular Disease (Cardiology)
NPI 1245501899
685 N 13TH AVE STE 9
Upland, CA 91786
(909) 500-8683
✔ PECOS✔ Accepts Medicare1.4 mi
Internal Medicine
NPI 1699184184
7974 HAVEN AVE STE 210
Rancho Cucamonga, CA 91730
(909) 941-0661
✔ PECOS✔ Accepts Medicare3.5 mi
Nurse Practitioner
NPI 1063292845
2295 S VINEYARD AVE
Ontario, CA 91761
(833) 574-2273
✔ PECOS✔ Accepts Medicare5.0 mi
Internal Medicine
NPI 1316041718
5343 RIVERSIDE DR
Chino, CA 91710
(909) 591-6227
✔ PECOS✔ Accepts Medicare6.3 mi
Internal Medicine
NPI 1326196312
1940 N ORANGE GROVE AVE SUITE C
Pomona, CA 91767
(909) 524-1940
✔ PECOS✔ Accepts Medicare6.5 mi
Internal Medicine
NPI 1720274921
255 E BONITA AVE #101
Pomona, CA 91767
(909) 924-1940
✔ PECOS✔ Accepts Medicare6.8 mi
Nurse Practitioner
NPI 1023847365
7483 JERSEY ST
Chino, CA 91708
(909) 851-2129
✔ PECOS9.6 mi
Nurse Practitioner
NPI 1780299289
1249 S DIAMOND BAR BLVD STE 33
Diamond Bar, CA 91765
(949) 940-6810
✔ PECOS✔ Accepts Medicare12 mi
Hospitalist
NPI 1457667495
420 W ROWLAND ST
Covina, CA 91723
(626) 331-6411
✔ PECOS✔ Accepts Medicare14 mi
Internal Medicine
NPI 1730506395
400 N PEPPER AVE
Colton, CA 92324
(909) 580-6266
✔ PECOS✔ Accepts Medicare16 mi
Clinical Psychologist
NPI 1689802167
4280 LATHAM ST STE G
Riverside, CA 92501
(909) 295-5805
✔ PECOS17 mi
Allergy/Immunology
NPI 1013495431
3600 LIME ST STE 516
Riverside, CA 92501
(951) 367-1060
✔ PECOS17 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.

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 1962956094. It was assigned to this organization in the NPPES registry on August 5, 2016.

Where is Prohealth Partners A Medical Group Inc located?

Prohealth Partners A Medical Group Inc is located at 1042 San Bernardino Rd, Upland, CA 91786. The listed phone number is (909) 524-1940.

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

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

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, 1 practice at this address and 15 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 Prohealth Partners A Medical Group Inc was last updated on October 29, 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.