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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ALFREDO VALDIVIA MD, MPH
NPI 1801475058
Anesthesiology in Suffolk, VA

Active since April 05, 2021PECOS Enrolled
5818 HARBOUR VIEW BLVD, SUFFOLK, VA 23435(757) 673-5800 Get Directions Write a Review

NPPES record last updated: July 23, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 23, 2026, Sep 29, 2024, Apr 5, 2021 (3 updates tracked since 2021).

About Alfredo Valdivia Md, Mph NPPES

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

ALFREDO VALDIVIA MD, MPH (NPI 1801475058) is an individual anesthesiology provider in Suffolk, Virginia, licensed in Virginia (0101285292) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS, is affiliated with Inova Loudoun Hospital, and maintains a secondary practice location in Boston.

NPPES Registry Identity

NPI1801475058
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameALFREDO VALDIVIACredential: MD, MPH
Location Address5818 HARBOUR VIEW BLVDSuffolk, VA 23435-3315
Mailing Address353 Summer St Unit 306Somerville, MA 02144-3154 · (305) 332-0418
Phone(757) 673-5800
Sole ProprietorNo
Medical School CMSUniversity Of Miami, Lm Miller School Of MedicineGraduated 2021
Enumeration DateApril 5, 2021
Last NPPES UpdateJuly 23, 20263 updates tracked since enumeration
NPPES CertifiedJuly 23, 2026
✔ NPI 1801475058 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in VA · 0101285292✔ Licensed in MA · 289091
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
5818 HARBOUR VIEW BLVD, Suffolk, VA 23435
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Secondary Practice Location 1

Location 155 Fruit StBoston, MA 02114-2621 · Phone (617) 726-2000

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

Alfredo Valdivia Md, Mph 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 ID4789093527
PECOS Enrollment IDI20250808003685, I20250826004706
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.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Inova Loudoun Hospital

Acute Care Hospitals · Leesburg, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490043
Location44045 Riverside ParkwayLeesburg, VA 20176 · Loudoun County
Emergency services Birthing friendly

Inova Fair Oaks Hospital

Acute Care Hospitals · Fairfax, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number490101
Location3600 Joseph Siewick DriveFairfax, VA 22033 · Fairfax County
Birthing friendly

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.

MARYVIEW HOSPITAL
Clinic/Center (Ambulatory Surgical)
5818 HARBOUR VIEW BLVD
SUFFOLK, VA 23435
Suffolk City (757) 673-5800
PAMELA MICHELE SMITH CRNA
Nurse Anesthetist, Certified Registered
5818 HARBOUR VIEW BLVD, SUITE 240
SUFFOLK, VA 23435
Suffolk City (757) 483-6100
DR. CHAD M MCKENZIE D.O.
Surgery (Vascular Surgery)
5818 HARBOUR VIEW BLVD, STE 240
SUFFOLK, VA 23435
Suffolk City (757) 397-2383
DR. TAD EDWARD GRENGA MD
Plastic Surgery
5818 HARBOUR VIEW BLVD, SUITE 220
SUFFOLK, VA 23435
Suffolk City (757) 673-5900
TAMARA K TJEPKEMA CRNA
Nurse Anesthetist, Certified Registered
5818 HARBOUR VIEW BLVD, SUITE 240
SUFFOLK, VA 23435
Suffolk City (757) 483-6100
MRS. KATHRYN A POND FNP
Nurse Practitioner (Family)
5818 HARBOUR VIEW BLVD, STE 240
SUFFOLK, VA 23435
Suffolk City (757) 483-6100
CHARLES JOSEPH FAIRBANKS
Physical Therapy Assistant
5818 HARBOUR VIEW BLVD
SUFFOLK, VA 23435
Suffolk City (757) 638-1800
PIERRE THOMAS MARTIN MD
Otolaryngology
5818 HARBOUR VIEW BLVD, SUITE 230
SUFFOLK, VA 23435
Suffolk City (757) 673-6118

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 Alfredo Valdivia's NPI number?

The NPI number for Alfredo Valdivia is 1801475058. It was assigned to this individual provider in the NPPES registry on April 5, 2021.

Where is Alfredo Valdivia located?

Alfredo Valdivia practices at 5818 Harbour View Blvd, Suffolk, VA 23435. The listed phone number is (757) 673-5800.

What is Alfredo Valdivia's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Alfredo Valdivia enrolled in Medicare?

Yes. Alfredo Valdivia 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.

Is Alfredo Valdivia affiliated with any hospitals?

According to CMS data, Alfredo Valdivia is affiliated with Inova Loudoun Hospital and Inova Fair Oaks Hospital.

When was this NPI record last updated?

The NPPES record for Alfredo Valdivia was last updated on July 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 days 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.