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PROHEALTH PARTNERS A MEDICAL GROUP INC
NPI 1972933497
Orthopaedic Surgery in Irvine, CA

Active since November 19, 2013
1400 REYNOLDS AVE STE 100, IRVINE, CA 92614(949) 416-3646 Get Directions Write a Review

NPPES record last updated: January 29, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jan 29, 2026, Dec 10, 2025, Jul 7, 2020 and 1 more (4 updates tracked since 2018).

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 1972933497) is a healthcare organization registered as an orthopaedic surgery in Irvine, California and active in the NPI registry since November 2013. The organization maintains a secondary practice location in Fountain Valley and lists Peter Ferrera, President, as its authorized official.

NPPES Registry Identity

NPI1972933497
Entity TypeOrganization
Primary Taxonomy207X00000X
Legal Business NamePROHEALTH PARTNERS A MEDICAL GROUP INC
Location Address1400 REYNOLDS AVE STE 100Irvine, CA 92614-5562
Mailing Address1400 Reynolds Ave Ste 100Irvine, CA 92614-5562 · (949) 416-3646
Phone(949) 416-3646
Organization SubpartNo
Authorized OfficialPeter FerreraPresident · (562) 299-5200
Enumeration DateNovember 19, 2013
Last NPPES UpdateJanuary 29, 20264 updates tracked since enumeration
NPPES CertifiedJanuary 29, 2026
✔ NPI 1972933497 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
Also ListedAnesthesiologyTaxonomy 207L00000X
Also ListedOrthopaedic Surgery · Hand SurgeryTaxonomy 207XS0106X
1400 REYNOLDS AVE STE 100, Irvine, CA 92614
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Secondary Practice Location 1

Location 118111 Brookhurst St # 6700Fountain Valley, CA 92708-6728 · Phone (949) 209-8415

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, 19 practice 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
Amer Zarka, M.D.
Cardiovascular Disease (Cardiology)
NPI 1629096664
1220 HEMLOCK WAY STE 204
Santa Ana, CA 92707
(714) 266-1666
✔ PECOS✔ Accepts Medicare2.0 mi
Karen Chen, M.D.
Psychiatry
NPI 1598023103
2900 BRISTOL ST STE B201
Costa Mesa, CA 92626
(855) 867-5551
✔ PECOS✔ Accepts Medicare2.3 mi
Saadia Shah, LMFT
Marriage and Family Therapist
NPI 1144708108
2900 BRISTOL ST BLDG B203B205
Costa Mesa, CA 92626
(855) 867-5551
✔ PECOS✔ Accepts Medicare2.3 mi
Claudia Eppele, MD
Family Practice
NPI 1285892109
2900 BRISTOL ST STE B205
Costa Mesa, CA 92626
(855) 867-5551
✔ PECOS✔ Accepts Medicare2.3 mi
Mohammad Hajjar, M.D
Cardiovascular Disease (Cardiology)
NPI 1235350893
999 N TUSTIN AVE STE 205
Santa Ana, CA 92705
(714) 617-2626
✔ PECOS✔ Accepts Medicare4.2 mi
Jawad Khan, M.D.
Orthopedic Surgery
NPI 1003115619
11190 WARNER AVE STE 300
Fountain Valley, CA 92708
(714) 241-7000
✔ PECOS✔ Accepts Medicare4.7 mi
Kai-Wen Chuang, M.D.
Urology
NPI 1851529242
505 S MAIN ST STE 100
Orange, CA 92868
(714) 509-3914
✔ PECOS✔ Accepts Medicare5.8 mi
Au Bui, MD
General Surgery
NPI 1699970632
510 SUPERIOR AVE SUITE 200-G
Newport Beach, CA 92663
(949) 791-6767
✔ PECOS✔ Accepts Medicare6.3 mi
Mohammad Ahmed-Khan, MD
Internal Medicine
NPI 1114505781
101 THE CITY DR S
Orange, CA 92868
(714) 456-8888
✔ PECOS6.5 mi
Varun Dang, MD
Internal Medicine
NPI 1043888274
101 THE CITY DR S
Orange, CA 92868
(714) 456-7890
✔ PECOS✔ Accepts Medicare6.5 mi
Pei Mulroy, D.O.
Hospitalist
NPI 1568892115
101 THE CITY DR S
Orange, CA 92868
(714) 456-8888
✔ PECOS✔ Accepts Medicare6.5 mi
Kamyar Kalantar, M.D.
Nephrology
NPI 1457314684
101 THE CITY DR S
Orange, CA 92868
(714) 880-7812
✔ PECOS✔ Accepts Medicare6.7 mi
Elias Wehbi, MD
Urology
NPI 1568803013
101 THE CITY DR S
Orange, CA 92868
(714) 456-7005
✔ PECOS6.7 mi
Alejren Guevarra, MSN, AGACNP-BC
Nurse Practitioner
NPI 1457859399
11960 SYCAMORE LN
Garden Grove, CA 92843
(714) 507-8920
✔ PECOS✔ Accepts Medicare6.7 mi
Christine Betzold, FNP
Nurse Practitioner
NPI 1942284906
455 S MAIN ST
Orange, CA 92868
(714) 532-7607
✔ PECOS✔ Accepts Medicare6.8 mi
Naser Elbalalesy, MD
Neurology
NPI 1720178817
455 S MAIN ST
Orange, CA 92868
(714) 532-7601
✔ PECOS6.9 mi
Huy Lam, MD
Family Practice
NPI 1992148530
8900 BOLSA AVE STE D
Westminster, CA 92683
(657) 666-3125
✔ PECOS✔ Accepts Medicare7.6 mi
Jacqueline Eubany, M.D.
Cardiac Electrophysiology
NPI 1912986944
438 E KATELLA AVE STE B
Orange, CA 92867
(714) 744-5000
✔ PECOS✔ Accepts Medicare7.8 mi
Phuc Bao Tran, D.O
Family Practice
NPI 1811347198
2592 N SANTIAGO BLVD
Orange, CA 92867
(714) 577-2271
✔ PECOS✔ Accepts Medicare9.5 mi
Jean Michelle Mayuga, FNP-C
Nurse Practitioner
NPI 1154802593
26671 ALISO CREEK RD STE 101
Aliso Viejo, CA 92656
(949) 763-7188
✔ PECOS11 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 1972933497. It was assigned to this organization in the NPPES registry on November 19, 2013.

Where is Prohealth Partners A Medical Group Inc located?

Prohealth Partners A Medical Group Inc is located at 1400 Reynolds Ave Ste 100, Irvine, CA 92614. The listed phone number is (949) 416-3646.

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

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

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, 19 practice 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 January 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.