DR. DAVID CHARLES SAHADEVAN M.D.
NPI 1346595196
Psychiatry & Neurology - Psychiatry in Portsmouth, VA

Q: What is David Sahadevan's NPI number?

The NPI number for David Sahadevan is 1346595196. It was assigned to this individual provider in the NPPES registry on July 18, 2012.

Q: What is David Sahadevan's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for David Sahadevan was last updated on January 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since July 18, 2012PECOS EnrolledAccepts Medicare Assignment

81.3/100

CMS Quality Rating

620 JOHN PAUL JONES CIR, PORTSMOUTH, VA 23708(757) 953-5000 Get Directions Write a Review

NPPES record last updated: January 16, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 16, 2026, Apr 11, 2025, Jan 25, 2022 and 1 more (4 updates tracked since 2018).

On this page

About Dr. David Charles Sahadevan M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DAVID CHARLES SAHADEVAN M.D. (NPI 1346595196) is an individual psychiatry provider in Portsmouth, Virginia, licensed in Ohio (35.128919) and active in the NPI registry since July 2012. He is enrolled in Medicare PECOS and is a graduate of Ohio State University College Of Medicine (2012).

NPPES Registry Identity

NPI1346595196

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. DAVID CHARLES SAHADEVANCredential: M.D.

Location Address620 JOHN PAUL JONES CIRPortsmouth, VA 23708-2111

Mailing Address620 John Paul Jones CirPortsmouth, VA 23708-2111

Phone(757) 953-5000

Sole ProprietorNo

Medical School CMSOhio State University College Of MedicineGraduated 2012

Enumeration DateJuly 18, 2012

Last NPPES UpdateJanuary 16, 20264 updates tracked since enumeration

NPPES CertifiedJanuary 16, 2026

✔ NPI 1346595196 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in OH · 35.128919

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Also ListedPsychiatry & Neurology · Forensic PsychiatryTaxonomy 2084F0202X · License 35.128919 (OH)

620 JOHN PAUL JONES CIR, Portsmouth, VA 23708

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource, MedMutual, Oscar Health Insurance and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. David Charles Sahadevan M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4486895216

PECOS Enrollment IDI20170919002780

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 23708 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$170.30 typical visit price

range $56.19 – $170.30

Typical copayment $42.57 (range $14.04 – $42.57)

Most-billed visit code 99205

Established Patient

$70.08 typical visit price

range $18.07 – $138.91

Typical copayment $17.52 (range $4.51 – $34.72)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

81.3/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

73.58

Promoting Interoperability

Improvement Activities

Cost

65.77

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MEREDITH TVERDOSI CRNA

Nurse Anesthetist, Certified Registered

620 JOHN PAUL JONES CIR
PORTSMOUTH, VA 23708

Portsmouth City (757) 953-3238

ERIC FRANCIS SULAVA

Emergency Medicine

620 JOHN PAUL JONES CIR, NAVAL MEDICAL CENTER PORTSMOUTH
PORTSMOUTH, VA 23708

Portsmouth City (757) 953-0669

MRS. TIFFNY KUPER RHH

Dental Hygienist

620 JOHN PAUL JONES CIR
PORTSMOUTH, VA 23708

Portsmouth City (757) 953-2711

DR. LAKEISHA GOODE PHARMD

Pharmacist

620 JOHN PAUL JONES CIR
PORTSMOUTH, VA 23708

Portsmouth City (757) 953-7462

JASMINE WOOD MD

Surgery

620 JOHN PAUL JONES CIR
PORTSMOUTH, VA 23708

Portsmouth City (757) 953-1895

NICHOLAS FANSELOW

General Practice

620 JOHN PAUL JONES CIR
PORTSMOUTH, VA 23708

Portsmouth City (757) 953-0669

DR. DAVID JESSEN MD

Military Health Care Provider

620 JOHN PAUL JONES CIR
PORTSMOUTH, VA 23708

Portsmouth City (757) 953-2518

DR. DANIEL VERNON UNGER M.D.

Orthopaedic Surgery

620 JOHN PAUL JONES CIR, NAVAL MEDICAL CENTER
PORTSMOUTH, VA 23708

Portsmouth City (757) 953-1888

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is David Sahadevan's NPI number?

The NPI number for David Sahadevan is 1346595196. It was assigned to this individual provider in the NPPES registry on July 18, 2012.

Where is David Sahadevan located?

David Sahadevan practices at 620 John Paul Jones Cir, Portsmouth, VA 23708. The listed phone number is (757) 953-5000.

What is David Sahadevan's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is David Sahadevan enrolled in Medicare?

Yes. David Sahadevan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does David Sahadevan accept?

Health plans from CareSource, MedMutual, Oscar Health Insurance, Oscar Insurance Corporation of Ohio and UnitedHealthcare list David Sahadevan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for David Sahadevan was last updated on January 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.