SHAWN MASON (PHD) – Clinical Psychologist, NPI 1841466950

SHAWN MASON (PHD) is a healthcare provider. based in Largo, Florida. specializing in CLINICAL PSYCHOLOGIST. They hold the professional credentials PHD. They hold a License No. 04693 (MD). The NPI Number for SHAWN MASON (PHD) is 1841466950

Main info

Male
18 Years Of Experience
Accepts Medicare Assignment
Name
SHAWN MASON (PHD)
NPI
1841466950
Phone
(727) 248-2438
Address
11580 OAKHURST RD
Enumeration Date
8 May 2008
Last Update Date
1 April 2025

Doctor Profile

Medical School Name
OTHER
Secondary Phone
8132774571
Graduation Year
2008 (18 years ago)
PAC ID
9537698147
Group Practice PAC ID
2961747506
Professional Enrollment ID
I20250128002255
Address ID
FL336145414TA5510XSTXX400
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience69
Completeness75
Years active:18State licenses:2Digital endpointsOther names

571 CLINICAL PSYCHOLOGIST in MD

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Provider Addresses for SHAWN MASON (PHD)

  • 11580 OAKHURST RD

    ST. A-1

    LARGO, FL 33774

    Phone: (727) 248-2438

    Fax: (410) 550-8161

    Type: Mailing

  • Johns Hopkins Bayview Medical Center, 4940, Eastern Avenue, Bayview, Baltimore, Maryland, 21224, United States

    JOHNS HOPKINS BURN CENTER

    BALTIMORE, MD 212242735

    Phone: (410) 550-5744

    Fax: (410) 550-8161

    Type: Mailing

  • 5510 N Hesperides St

    Tampa, FL 336145414

    Phone: (813) 467-6111

    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: 2025-01-28

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
I20250128002255IClinical PsychologistFLTBD

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.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 33774)

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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: 2961747506View full group profile
NameSpecialtyState
Clinical PsychologistFL
Mental Health CounselorFL
Physician AssistantFL
Clinical PsychologistMI
Nurse PractitionerFL
-FL
Clinical Social WorkerFL
Nurse PractitionerOH
Physician AssistantFL
Nurse PractitionerFL

Reviews

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Frequently asked questions

How do payers reference SHAWN MASON (PHD)?
For SHAWN MASON (PHD), use NPI 1841466950 as the unique 10-digit identifier.
Is SHAWN MASON (PHD) shown as active in public data?
Registry records indicate SHAWN MASON (PHD) maintains an active NPI.
What kind of doctor is SHAWN MASON (PHD)?
SHAWN MASON (PHD) is associated with Clinical Psychologist in the directory — Clinical services aligned with this taxonomy classification.
Is SHAWN MASON (PHD) located near Largo?
SHAWN MASON (PHD) currently maps to Largo, Florida in this extract.
Can I trust this NPI listing for SHAWN MASON (PHD)?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

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