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DR. ZAIN VALLY-MAHOMED MD
NPI 1902945926
Internal Medicine in Hilo, HI

Active since February 06, 2007PECOS Enrolled
82 PUUHONU PL STE 202-203, HILO, HI 96720(808) 935-6353 Get Directions Write a Review

NPPES record last updated: May 4, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 4, 2026, Apr 29, 2026, Jan 19, 2017 (3 updates tracked since 2017).

About Dr. Zain Vally-mahomed Md NPPES

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

DR. ZAIN VALLY-MAHOMED MD (NPI 1902945926) is an individual internal medicine provider in Hilo, Hawaii, licensed in California (A107041) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1902945926
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. ZAIN VALLY-MAHOMEDCredential: MD
Location Address82 PUUHONU PL STE 202-203Hilo, HI 96720-2010
Mailing Address14691 Seron AveIrvine, CA 92606-2129 · (949) 302-3636
Phone(808) 935-6353
Sole ProprietorNo
Enumeration DateFebruary 6, 2007
Last NPPES UpdateMay 4, 20263 updates tracked since enumeration
NPPES CertifiedMay 4, 2026
✔ NPI 1902945926 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in CA · A107041✔ Licensed in HI · MD-15396
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.
Also ListedPreventive Medicine · Occupational MedicineTaxonomy 2083X0100X · License MD-15396 (HI)
82 PUUHONU PL STE 202-203, Hilo, HI 96720
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Secondary Practice Locations 3

Location 12978 Haleko Rd Ste BLihue, HI 96766-1379 · Phone (808) 935-6353
Location 281-6587 Mamalahoa HwyKealakekua, HI 96750 · Phone (808) 935-6353
Location 3310 Ohukai Rd Ste 309Kihei, HI 96753-7061 · Phone (808) 935-6353

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Zain Vally-mahomed Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Zain Vally-mahomed reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Memorial Orthopaedic Surgical Group
2,462 mi
Specialist
2760 ATLANTIC AVE
Long Beach, CA 90806
  • Reassigned Medicare billing, California enrollment
  • 18 clinicians in this Medicare group
NPI 1255414546 (562) 424-6666

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 96720 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$136.68 typical visit price
range $60.53 – $180.05
Typical copayment $34.17 (range $15.13 – $45.01)
Most-billed visit code 99204
Established Patient
$105.65 typical visit price
range $20.09 – $147.56
Typical copayment $26.41 (range $5.02 – $36.89)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Zain Vally-mahomed's NPI number?

The NPI number for Zain Vally-mahomed is 1902945926. It was assigned to this individual provider in the NPPES registry on February 6, 2007.

Where is Zain Vally-mahomed located?

Zain Vally-mahomed practices at 82 Puuhonu Pl Ste 202-203, Hilo, HI 96720. The listed phone number is (808) 935-6353.

What is Zain Vally-mahomed's specialty?

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

Is Zain Vally-mahomed enrolled in Medicare?

Yes. Zain Vally-mahomed is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Zain Vally-mahomed's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Zain Vally-mahomed reassigns Medicare benefits to Memorial Orthopaedic Surgical Group (Long Beach, CA). The 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 Zain Vally-mahomed's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Zain Vally-mahomed was last updated on May 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.