DR. MICHAEL ANTHONY RICHARDSON (M.D.) – Anatomic Pathology & Clinical Pathology Physician, NPI 1124063110

DR. MICHAEL ANTHONY RICHARDSON (M.D.) is a healthcare provider. based in Santa barbara, California. specializing in Anatomic Pathology & Clinical Pathology Physician. They hold the professional credentials M.D.. They hold a License No. A30569 (CA). The NPI Number for DR. MICHAEL ANTHONY RICHARDSON (M.D.) is 1124063110

Main info

Male
Sole Proprietor
51 Years Of Experience
Accepts Medicare Assignment
Name
DR. MICHAEL ANTHONY RICHARDSON (M.D.)
NPI
1124063110
Phone
(805) 966-5504
Address
680 MIRAMONTE DR
Enumeration Date
17 June 2006
Last Update Date
17 July 2023

Doctor Profile

Medical School Name
OHIO STATE UNIVERSITY COLLEGE OF MEDICINE
Secondary Phone
8056392600
Graduation Year
1975 (51 years ago)
PAC ID
8426003054
Group Practice PAC ID
7911810171
Professional Enrollment ID
I20050316001026

Contacts

Secure Messaging
michael.richardson@ventura.cernerdirect.com
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience62
Completeness85
Years active:19State licenses:1Other namesUpdated within 12 months

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Provider Addresses for DR. MICHAEL ANTHONY RICHARDSON (M.D.)

  • 680, Miramonte Drive, Santa Barbara, Santa Barbara County, California, 93109, United States

    SANTA BARBARA, CA 931091429

    Phone: (805) 966-5504

    Fax: (805) 966-4621

    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)

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: 2005-03-16

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
I20050316001026IPathologyCATBD

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
88305Pathology examination of tissue using a microscope, intermediate complexity7573$0
88304Pathology examination of tissue using a microscope, moderately low complexity3535$0
88307Pathology examination of tissue using a microscope, moderately high complexity3333$0
85060Blood smear interpretation by physician with written report1412$0
88312Special stained specimen slides to identify organisms including interpretation and report1313$0
View full utilization report →

Insurance plans in this area (ZIP 93109)

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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: 7911810171View full group profile

Reviews

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Frequently asked questions

Can I verify DR. MICHAEL ANTHONY RICHARDSON (M.D.) with an NPI only?
You can start verification with NPI 1124063110 for DR. MICHAEL ANTHONY RICHARDSON (M.D.), then check state licensing separately.
Is DR. MICHAEL ANTHONY RICHARDSON (M.D.) still practicing?
DR. MICHAEL ANTHONY RICHARDSON (M.D.) is currently listed as active in the public NPI registry.
What taxonomy line describes DR. MICHAEL ANTHONY RICHARDSON (M.D.)?
For research purposes, treat DR. MICHAEL ANTHONY RICHARDSON (M.D.) as Anatomic Pathology & Clinical Pathology Physician in this dataset. Clinical services aligned with this taxonomy classification.
What address line appears for DR. MICHAEL ANTHONY RICHARDSON (M.D.)?
DR. MICHAEL ANTHONY RICHARDSON (M.D.)'s geographic hint is Santa Barbara, California in our summary view.
How many locations tie to this NPI?
2 practice locations appear in the available data.

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