DR. JOHN A SHIVDAT (D.O.) – Emergency Medicine Physician, NPI 1376599746

DR. JOHN A SHIVDAT (D.O.) is a healthcare provider. based in Marietta, Georgia. specializing in EMERGENCY MEDICINE. They hold the professional credentials D.O.. They hold a License No. 47527 (GA). The NPI Number for DR. JOHN A SHIVDAT (D.O.) is 1376599746

Main info

Male
Sole Proprietor
33 Years Of Experience
Accepts Medicare Assignment
Name
DR. JOHN A SHIVDAT (D.O.)
NPI
1376599746
Phone
(770) 424-0901
Address
1074 GRAND OAKS GLN NW
Enumeration Date
26 May 2006
Last Update Date
3 March 2023

Doctor Profile

Medical School Name
ROWAN UNIVERSITY SCHOOL OF OSTEOPATHIC MEDICINE
Secondary Phone
7323217000
Graduation Year
1993 (33 years ago)
PAC ID
3971580077
Group Practice PAC ID
9931002854
Professional Enrollment ID
I20070926000914
Address ID
NJ088183903ED65XXXSTXX300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience73
Completeness75
Years active:20State licenses:2Digital endpointsOther names

1,513 EMERGENCY MEDICINE in GA

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Provider Addresses for DR. JOHN A SHIVDAT (D.O.)

  • 1074, Grand Oaks Glen Northwest, Marietta, Cobb County, Georgia, 30064, United States

    MARIETTA, GA 300645423

    Phone: (770) 424-0901

    Fax: (727) 507-3618

    Type: Mailing

  • Perry Hospital, 1120, Morningside Drive, Perry, Houston County, Georgia, 31069, United States

    PERRY, GA 310692906

    Phone: (478) 988-1706

    Fax: (478) 988-1794

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 8 Open Payments records for all available years, with a total value of $1,571.

Total Amount is formed as General ($1,571) + Research ($0) + Ownership ($0) = $1,571.

Last reported payment date: 2024-10-22 • Largest payer in this snapshot: Inari Medical, Inc. ($1,571).

Total Amount

$1,571

General + Research + Ownership

Payments

8

Total payment records

General Amount

$1,571

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-10-22

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
Inari Medical, Inc.$1,571
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: 2007-09-26

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 2 Medicare enrollment records; no due dates published yet.

Enrollment records

2

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
I20040707000292IEmergency MedicineGATBD
I20070926000914IEmergency MedicineNJTBD

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
99285Emergency department visit with high level of medical decision making304296$0
99284Emergency department visit with moderate level of medical decision making8786$0
99291Critical care, first 30-74 minutes4040$0
99283Emergency department visit with low level of medical decision making1717$0
View full utilization report →

Insurance plans in this area (ZIP 30064)

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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: 9931002854View full group profile
NameSpecialtyState
Emergency MedicineNJ
Emergency MedicineNJ
Nurse PractitionerNJ
Emergency MedicineNJ
Emergency MedicineNY
-NJ
Pediatric Medicine, Emergency MedicineNJ
Emergency Medicine, Internal MedicineNJ
Emergency Medicine, Internal MedicineNJ
-NY

Reviews

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Frequently asked questions

What is the 10-digit NPI for DR. JOHN A SHIVDAT (D.O.)?
DR. JOHN A SHIVDAT (D.O.) — NPI 1376599746 — is the standard way to identify this listing.
Is DR. JOHN A SHIVDAT (D.O.) still practicing?
DR. JOHN A SHIVDAT (D.O.) is currently listed as active in the public NPI registry.
What is DR. JOHN A SHIVDAT (D.O.) best known for clinically?
Directory data describes DR. JOHN A SHIVDAT (D.O.) with Emergency Medicine Physician. Clinical services aligned with this taxonomy classification.
What area does DR. JOHN A SHIVDAT (D.O.) serve?
DR. JOHN A SHIVDAT (D.O.)'s listing highlights Marietta, Georgia; more addresses can appear in NPPES.
How many locations tie to this NPI?
2 practice locations appear in the available data.

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