DR. RICHARD ZARRIELLO (M.D.) – Psychiatry Physician, NPI 1245238765

DR. RICHARD ZARRIELLO (M.D.) is a healthcare provider. based in Redding, California. specializing in Psychiatry Physician. They hold the professional credentials M.D.. They hold a License No. G80743 (CA). The NPI Number for DR. RICHARD ZARRIELLO (M.D.) is 1245238765

Main info

Male
31 Years Of Experience
Accepts Medicare Assignment
Name
DR. RICHARD ZARRIELLO (M.D.)
NPI
1245238765
Phone
(530) 225-5200
Address
PO BOX 496048
Enumeration Date
8 July 2005
Last Update Date
25 August 2016

Doctor Profile

Medical School Name
NEW YORK UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
5306054260
Graduation Year
1995 (31 years ago)
PAC ID
2466677844
Group Practice PAC ID
5991861353
Professional Enrollment ID
I20140626001573
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

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Provider Addresses for DR. RICHARD ZARRIELLO (M.D.)

  • Jack in the Box, Railroad Avenue, Redding, Shasta County, California, 96001, United States

    REDDING, CA 960496048

    Phone: (530) 225-5200

    Fax: (530) 225-5977

    Type: Mailing

  • 2640, Breslauer Way, Redding, Shasta County, California, 96001, United States

    REDDING, CA 960014246

    Phone: (530) 225-5200

    Fax: (530) 225-5977

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

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: 2014-06-26

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
I20140626001573IPsychiatryCATBD

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
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes28130$0
99231Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes4911$0
90792Psychiatric diagnostic evaluation with medical services1717$0
99238Hospital discharge day management, 30 minutes or less1313$0
View full utilization report →

Insurance plans in this area (ZIP 96049)

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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: 5991861353View full group profile
NameSpecialtyState
Internal Medicine, HospitalistCA
Internal MedicineCA
Internal Medicine, Geriatric MedicineCA
Physician AssistantCA
Nurse PractitionerCA
Nurse PractitionerCA
-CA
Nurse PractitionerCA
Nurse PractitionerCA
Nurse PractitionerCA

Reviews

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Frequently asked questions

How do payers reference DR. RICHARD ZARRIELLO (M.D.)?
For DR. RICHARD ZARRIELLO (M.D.), use NPI 1245238765 as the unique 10-digit identifier.
Is there an active status for DR. RICHARD ZARRIELLO (M.D.)?
For scheduling context, DR. RICHARD ZARRIELLO (M.D.) is shown as active in the registry.
What expertise is attributed to DR. RICHARD ZARRIELLO (M.D.)?
DR. RICHARD ZARRIELLO (M.D.)'s specialty line reads Psychiatry Physician. Clinical services aligned with this taxonomy classification.
What practice footprint exists for DR. RICHARD ZARRIELLO (M.D.)?
Travel planning: use Redding, California as the reference point for DR. RICHARD ZARRIELLO (M.D.), then confirm.
Does DR. RICHARD ZARRIELLO (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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