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DR. WALTER CESAR GUARINO M.D.
NPI 1366563199
Psychiatry & Neurology - Psychiatry in Vienna, VA

Active since April 02, 2007Opted out of Medicare · through Jul 1, 2027
501 CHURCH ST NE STE 206, VIENNA, VA 22180(703) 887-6423 Get Directions Write a Review

NPPES record last updated: July 12, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Walter Cesar Guarino M.d. NPPES

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

DR. WALTER CESAR GUARINO M.D. (NPI 1366563199) is an individual psychiatry provider in Vienna, Virginia, licensed in Virginia (0101027970) and active in the NPI registry since April 2007. He has opted out of Medicare through July 1, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1366563199
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. WALTER CESAR GUARINOCredential: M.D.
Location Address501 CHURCH ST NE STE 206Vienna, VA 22180-4734
Mailing Address501 Church St Ne Ste 206Vienna, VA 22180-4734 · (703) 887-6423
Phone(703) 887-6423
Sole ProprietorYes
Enumeration DateApril 2, 2007
Last NPPES UpdateJuly 12, 2022
NPPES CertifiedJuly 12, 2022
✔ NPI 1366563199 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in VA · 0101027970
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.
501 CHURCH ST NE STE 206, Vienna, VA 22180
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Other Names 1

Other Name (5)Miss Elina Amespil Guarino

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Walter Cesar Guarino M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from July 1, 2017 through July 1, 2027.

Opt-Out Effective DateJuly 1, 2017
Opt-Out In Effect ThroughJuly 1, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22180 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
$194.86 typical visit price
range $65.18 – $194.86
Typical copayment $48.71 (range $16.29 – $48.71)
Most-billed visit code 99205
Established Patient
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
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.

Other Providers at the Same Location NPPES

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

MS. ELAINE P BOOMER LCSW
Social Worker (Clinical)
501 CHURCH ST NE STE 206
VIENNA, VA 22180
Fairfax County (703) 255-2208

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 Walter Guarino's NPI number?

The NPI number for Walter Guarino is 1366563199. It was assigned to this individual provider in the NPPES registry on April 2, 2007. The provider is also known as Miss Elina Amespil Guarino.

Where is Walter Guarino located?

Walter Guarino practices at 501 Church St NE Ste 206, Vienna, VA 22180. The listed phone number is (703) 887-6423.

What is Walter Guarino's specialty?

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

Is Walter Guarino enrolled in Medicare?

No. Walter Guarino has opted out of Medicare through July 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Walter Guarino was last updated on July 12, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.