VISHNUVARDHAN RAMAMOHAN RAO (D.O.) – Emergency Medicine Physician, NPI 1679557656

VISHNUVARDHAN RAMAMOHAN RAO (D.O.) is a healthcare provider. based in Valparaiso, Indiana. specializing in EMERGENCY MEDICINE. They hold the professional credentials D.O.. They hold a License No. 03611016 (IL). The NPI Number for VISHNUVARDHAN RAMAMOHAN RAO (D.O.) is 1679557656

Main info

Male
26 Years Of Experience
Accepts Medicare Assignment
Name
VISHNUVARDHAN RAMAMOHAN RAO (D.O.)
NPI
1679557656
Phone
(219) 983-8300
Address
85 E US Highway 6
Enumeration Date
2 December 2005
Last Update Date
12 November 2025

Doctor Profile

Medical School Name
MIDWESTERN UNIVERSITY, CHICAGO COLLEGE OF OSTEOPATHIC MED
Secondary Phone
2193643000
Graduation Year
2000 (26 years ago)
PAC ID
7719964790
Group Practice PAC ID
4183604150
Professional Enrollment ID
I20041204000278
Address ID
IN463685075PO3630XRDXX300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience73
Completeness85
Years active:20State licenses:2Digital endpointsOther names

1,266 EMERGENCY MEDICINE in IN

Provider Addresses for VISHNUVARDHAN RAMAMOHAN RAO (D.O.)

  • 85 E US Highway 6

    Valparaiso, IN 463838947

    Phone: (219) 983-8300

    Type: Location

  • 10855 Virginia St

    Crown Point, IN 463070210

    Phone: (888) 824-0200

    Type: Location

  • 814, Laporte Avenue, Valparaiso, Porter County, Indiana, 46383, United States

    VALPARAISO, IN 463835860

    Phone:

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

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: 2004-12-04

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
I20041204000278IEmergency MedicineINTBD

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 making402381$0
99284Emergency department visit with moderate level of medical decision making195189$0
99291Critical care, first 30-74 minutes107105$0
99283Emergency department visit with low level of medical decision making4039$0
99282Emergency department visit with straightforward medical decision making1313$0
View full utilization report →

Insurance plans in this area (ZIP 46383)

Loading plans...

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: 4183604150View full group profile
NameSpecialtyState
Emergency MedicineIN
Physician AssistantIN
Emergency MedicineIL
Emergency MedicineIN
Emergency MedicineIN
-MI
Physician AssistantIN
Emergency MedicineIN
Emergency MedicineMI
Emergency MedicineIN

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 there an official ID for VISHNUVARDHAN RAMAMOHAN RAO (D.O.) in U.S. healthcare records?
The official identifier for VISHNUVARDHAN RAMAMOHAN RAO (D.O.) is NPI 1679557656.
Active or inactive — what applies to VISHNUVARDHAN RAMAMOHAN RAO (D.O.)?
You should see VISHNUVARDHAN RAMAMOHAN RAO (D.O.) as active in CMS-hosted NPPES data.
What area of care is associated with VISHNUVARDHAN RAMAMOHAN RAO (D.O.)?
VISHNUVARDHAN RAMAMOHAN RAO (D.O.)'s record emphasizes Emergency Medicine Physician. Clinical services aligned with this taxonomy classification.
What locale is associated with VISHNUVARDHAN RAMAMOHAN RAO (D.O.)?
Directory geography for VISHNUVARDHAN RAMAMOHAN RAO (D.O.) centers on Valparaiso, Indiana.
Can I trust this NPI listing for VISHNUVARDHAN RAMAMOHAN RAO (D.O.)?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

Similar Providers

1331 State St
NPI: 1790769545

LIPING LAURA ZHONG (M.D., PH.D.)

Family Medicine Physician
755, South Milwaukee Avenue, Libertyville, Lake County, Illinois, 60048, United States
NPI: 1295710697

DR. DANNY PATRICK KAUP (MD)

Emergency Medicine Physician
1051 SOUTHPOINT CIR STE A
NPI: 1851370050
85 E US Highway 6
NPI: 1104877828

RADWAN MALLAH (MD)

Internal Medicine Physician
101 E 9th St
NPI: 1376596015

DR. ROBERT L II BRUNK (DO)

Emergency Medicine Physician
2264 U. S. HWY 30
NPI: 1184678765
1900 Roosevelt Rd
NPI: 1093762494

DR. JOHN C AGEE (DO)

Emergency Medicine Physician
4777, White River Drive, Bloomington, Monroe County, Indiana, 47404, United States
NPI: 1871530105

NEIL D SHAFFER (DO)

Emergency Medical Services (Emergency Medicine) Physician
1900 Roosevelt Rd
NPI: 1144260407