DR. WARREN REGH C. III GABRILLO (M.D.) – Family Medicine Physician, NPI 1982689295

DR. WARREN REGH C. III GABRILLO (M.D.) is a healthcare provider. based in Upland, California. specializing in FAMILY PRACTICE. They hold the professional credentials M.D.. They hold a License No. A51794 (CA). The NPI Number for DR. WARREN REGH C. III GABRILLO (M.D.) is 1982689295

Main info

Male
Sole Proprietor
47 Years Of Experience
Accepts Medicare Assignment
Name
DR. WARREN REGH C. III GABRILLO (M.D.)
NPI
1982689295
Phone
(909) 982-2088
Address
631 N 13TH AVE
Enumeration Date
8 December 2005
Last Update Date
10 December 2012

Doctor Profile

Medical School Name
OTHER
Secondary Phone
9065931391
Graduation Year
1979 (47 years ago)
PAC ID
2668437088
Professional Enrollment ID
I20080130000388
Address ID
CA917671403PO219XXBLVD400
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

13,194 FAMILY PRACTICE in CA

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Provider Addresses for DR. WARREN REGH C. III GABRILLO (M.D.)

  • 631, North 13th Avenue, Upland, San Bernardino County, California, 91786, United States

    A

    UPLAND, CA 917864946

    Phone: (909) 982-2088

    Fax: (909) 982-2058

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 47 Open Payments records for all available years, with a total value of $2,578.

Total Amount is formed as General ($2,578) + Research ($0) + Ownership ($0) = $2,578.

Last reported payment date: 2024-12-09 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($460).

Total Amount

$2,578

General + Research + Ownership

Payments

47

Total payment records

General Amount

$2,578

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-09

Latest reported date

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2008-01-30

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20080130000388IFamily PracticeCATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99213Established patient office or other outpatient visit, 20-29 minutes9552$0
99214Established patient office or other outpatient visit, 30-39 minutes2620$0
View full utilization report →

Insurance plans in this area (ZIP 91786)

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Reviews

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Frequently asked questions

Can I cross-check DR. WARREN REGH C. III GABRILLO (M.D.) using NPI 1982689295?
NPI 1982689295 belongs to DR. WARREN REGH C. III GABRILLO (M.D.); compare other details if you need extra assurance.
Would DR. WARREN REGH C. III GABRILLO (M.D.) appear as active to a payer?
You can treat DR. WARREN REGH C. III GABRILLO (M.D.) as active for directory purposes; confirm clinical privileges separately.
What area of care is associated with DR. WARREN REGH C. III GABRILLO (M.D.)?
DR. WARREN REGH C. III GABRILLO (M.D.)'s record emphasizes Family Medicine Physician. Clinical services aligned with this taxonomy classification.
Is DR. WARREN REGH C. III GABRILLO (M.D.) associated with Upland?
Public fields place DR. WARREN REGH C. III GABRILLO (M.D.) around Upland, California. Always confirm the exact site before visiting.
Does DR. WARREN REGH C. III GABRILLO (M.D.) accept insurance?
Insurance participation is not part of the core NPI extract — call the plan or office to confirm.

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