DR. MICHAEL D MOLINARI (MD) – Internal Medicine Physician, NPI 1154420917

DR. MICHAEL D MOLINARI (MD) is a healthcare provider. based in Corona, California. specializing in GASTROENTEROLOGY. They hold the professional credentials MD. They hold a License No. A24798 (CA). The NPI Number for DR. MICHAEL D MOLINARI (MD) is 1154420917

Main info

Male
55 Years Of Experience
Accepts Medicare Assignment
Name
DR. MICHAEL D MOLINARI (MD)
NPI
1154420917
Phone
(951) 734-9930
Address
341 MAGNOLIA AVENUE
Enumeration Date
21 September 2006
Last Update Date
28 October 2009

Doctor Profile

Medical School Name
UNIVERSITY OF CALIFORNIA, IRVINE, CALIFORNIA COLLEGE OF MEDICINE
Secondary Phone
9516724149
Graduation Year
1971 (55 years ago)
PAC ID
5092734459
Group Practice PAC ID
2961305651
Professional Enrollment ID
I20051115000351
Address ID
CA925320471LA31571DRXX403
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

1,981 GASTROENTEROLOGY in CA

Loading map...

Provider Addresses for DR. MICHAEL D MOLINARI (MD)

  • 341, Magnolia Avenue, Corona, Riverside County, California, 92879, United States

    SUITE 207

    CORONA, CA 92879

    Phone: (951) 734-9930

    Fax: (951) 734-9692

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

CMS reports 5 Open Payments records for all available years, with a total value of $111.

Total Amount is formed as General ($111) + Research ($0) + Ownership ($0) = $111.

Last reported payment date: 2023-06-28 • Largest payer in this snapshot: Janssen Biotech, Inc. ($74).

Total Amount

$111

General + Research + Ownership

Payments

5

Total payment records

General Amount

$111

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-06-28

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: 2005-11-15

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
I20051115000351IGastroenterologyCATBD

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 minutes375196$0
99212Established patient office or other outpatient visit, 10-19 minutes5947$0
View full utilization report →

Insurance plans in this area (ZIP 92879)

Loading plans...

Provider's Procedures

DR. MICHAEL D MOLINARI (MD) performs procedures in GASTROENTEROLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
GASTROENTEROLOGYCA45378Diagnostic examination of large bowel using an endoscope1817
GASTROENTEROLOGYCA45385Removal of polyps or growths of large bowel using an endoscope1313

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: 2961305651View full group profile
NameSpecialtyState
Diagnostic RadiologyCA
Certified Registered Nurse Anesthetist (Crna)CA
Certified Registered Nurse Anesthetist (Crna)CA
Certified Registered Nurse Anesthetist (Crna)CA
Certified Registered Nurse Anesthetist (Crna)CT
Gastroenterology, Internal MedicineCA
Diagnostic RadiologyCA
Cardiovascular Disease (Cardiology)MO
General Practice, Preventive MedicineCA
Certified Registered Nurse Anesthetist (Crna)CA

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

Is DR. MICHAEL D MOLINARI (MD) listed with a National Provider Identifier?
Yes — DR. MICHAEL D MOLINARI (MD) has NPI 1154420917 on file in the registry.
Would DR. MICHAEL D MOLINARI (MD) appear as active to a payer?
You can treat DR. MICHAEL D MOLINARI (MD) as active for directory purposes; confirm clinical privileges separately.
What expertise is attributed to DR. MICHAEL D MOLINARI (MD)?
DR. MICHAEL D MOLINARI (MD)'s specialty line reads Internal Medicine Physician. Clinical services aligned with this taxonomy classification.
Where in California is DR. MICHAEL D MOLINARI (MD) registered?
Use Corona, California as the headline location for DR. MICHAEL D MOLINARI (MD) here.
Can I trust this NPI listing for DR. MICHAEL D MOLINARI (MD)?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

Similar Providers

Magnolia Avenue, Riverside, Riverside County, California, 92504, United States
NPI: 1235138363

THUY DICH PHAM (DO)

Hospitalist Physician
PO BOX 70027
NPI: 1558362723

BENJAMIN CHUNG (MD)

Internal Medicine Physician
420, McKinley Street, Corona, Riverside County, California, 92879, United States
NPI: 1326031923

THOMAS THANH TRAN (MD)

Internal Medicine Physician
PO BOX 77790
NPI: 1710972997

FATIMA A GAUHAR (MD)

Internal Medicine Physician
830 Magnolia Ave
NPI: 1619959517

MOHAMMAD KHALED SHAHIN (MD)

Internal Medicine Physician
Arlington Avenue, Riverside, Riverside County, California, 92506, United States
NPI: 1053393959

TOMMY ZAHARAKIS (MD)

Hospitalist Physician
601 E Florida Ave
NPI: 1366426579

BEHZAD MOSHARAFIAN (M.D.)

Internal Medicine Physician
PO BOX 77790
NPI: 1255318424