DR. JOSEPH GREGURICH (M.D.) – Family Medicine Physician, NPI 1154416279

DR. JOSEPH GREGURICH (M.D.) is a healthcare provider. based in Fountain valley, California. specializing in FAMILY PRACTICE. They hold the professional credentials M.D.. They hold a License No. G20621 (CA). The NPI Number for DR. JOSEPH GREGURICH (M.D.) is 1154416279

Main info

Male
Sole Proprietor
56 Years Of Experience
Accepts Medicare Assignment
Name
DR. JOSEPH GREGURICH (M.D.)
NPI
1154416279
Phone
(714) 556-8320
Address
11100 WARNER AVE
Enumeration Date
4 October 2006
Last Update Date
12 December 2016

Doctor Profile

Medical School Name
CREIGHTON UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
7148980765
Graduation Year
1970 (56 years ago)
PAC ID
2466349766
Group Practice PAC ID
7719379395
Professional Enrollment ID
I20040302000417
Address ID
CA926833904WE7631XSTXX305
Telehealth
Yes
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

13,237 FAMILY PRACTICE in CA

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Provider Addresses for DR. JOSEPH GREGURICH (M.D.)

  • Medical Offices, 11100, Warner Avenue, Fountain Valley, Orange County, California, 92708, United States

    STE 112

    FOUNTAIN VALLEY, CA 927087500

    Phone: (714) 556-8320

    Fax: (714) 556-5417

    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 1 Open Payments records for all available years, with a total value of $29.

Total Amount is formed as General ($29) + Research ($0) + Ownership ($0) = $29.

Last reported payment date: 2024-01-08 • Largest payer in this snapshot: ABBVIE INC. ($29).

Total Amount

$29

General + Research + Ownership

Payments

1

Total payment records

General Amount

$29

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-01-08

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
ABBVIE INC.$29
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: 2004-03-02

PECOS data refreshed: 2026-06-15

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
I20040302000417IFamily 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
99214Established patient office or other outpatient visit, 30-39 minutes27764$0
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes20834$0
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes2824$0
View full utilization report →

Insurance plans in this area (ZIP 92708)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 7719379395View full group profile
NameSpecialtyState
Internal MedicineCA
Family PracticeCA
Internal MedicineCA
Internal MedicineCA
E N D O C R I N O L O G YCA
Internal MedicineCA
Internal MedicineCA
O B S T E T R I C S/ G Y N E C O L O G YCA
General PracticeCA
General Practice, Pediatric MedicineCA

Reviews

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Frequently asked questions

What is the registry number for DR. JOSEPH GREGURICH (M.D.)?
The registry entry for DR. JOSEPH GREGURICH (M.D.) shows NPI 1154416279.
Should I treat DR. JOSEPH GREGURICH (M.D.) as an active provider?
Patients and plans typically see DR. JOSEPH GREGURICH (M.D.) as active in the national extract.
What does the directory say DR. JOSEPH GREGURICH (M.D.) does?
Insurance directories may phrase it differently, but here DR. JOSEPH GREGURICH (M.D.) maps to Family Medicine Physician. Clinical services aligned with this taxonomy classification.
Can patients visit DR. JOSEPH GREGURICH (M.D.) in Fountain Valley, California?
For routing, start with Fountain Valley, California for DR. JOSEPH GREGURICH (M.D.), then verify phone and hours locally.
Can I verify credentials using only NPI?
NPI confirms identity in the directory; licensure and board certification require separate checks.

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