AMANDA M CASTO M.D., PH.D.
NPI 1497012090
Internal Medicine - Infectious Disease in Renton, WA

Q: What is Amanda Casto's NPI number?

The NPI number for Amanda Casto is 1497012090. It was assigned to this individual provider in the NPPES registry on April 19, 2012.

Q: What is Amanda Casto's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Q: When was this NPI record last updated?

The NPPES record for Amanda Casto was last updated on August 18, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since April 19, 2012PECOS EnrolledAccepts Medicare Assignment

4033 TALBOT RD S STE 570, RENTON, WA 98055(425) 690-3487(425) 690-9087 Get Directions Write a Review

NPPES record last updated: August 18, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 18, 2021, Oct 22, 2018 (2 updates tracked since 2018).

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About Amanda M Casto M.d., Ph.d. NPPES

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

AMANDA M CASTO M.D., PH.D. (NPI 1497012090) is an individual infectious disease provider in Renton, Washington, licensed in Washington (MD60636776) and active in the NPI registry since April 2012. She is enrolled in Medicare PECOS, is affiliated with Swedish Edmonds Hospital, and is a graduate of Stanford University School Of Medicine (2012).

NPPES Registry Identity

NPI1497012090

Entity TypeIndividualFemale

Primary Taxonomy207RI0200X

Provider Legal NameAMANDA M CASTOCredential: M.D., PH.D.

Location Address4033 TALBOT RD S STE 570Renton, WA 98055-5700

Mailing Address3600 Lind Ave Sw Ste 100Renton, WA 98057-4970 · (425) 228-3440

Phone(425) 690-3487

Fax(425) 690-9087

Sole ProprietorNo

Medical School CMSStanford University School Of MedicineGraduated 2012

Enumeration DateApril 19, 2012

Last NPPES UpdateAugust 18, 20212 updates tracked since enumeration

NPPES CertifiedAugust 18, 2021

✔ NPI 1497012090 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RI0200X

License✔ Licensed in WA · MD60636776

Definition

An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

Also ListedInternal MedicineTaxonomy 207R00000X · License MD60636776 (WA)

4033 TALBOT RD S STE 570, Renton, WA 98055

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Other Identifiers 1

Medicaid2060146WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Amanda M Casto M.d., Ph.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 ID9931413275

PECOS Enrollment IDI20190104000673

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.

Medicare Billing Reassignments

Medicare enrollment records show Amanda Casto reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Valley Medical Group-Renton

0.1 mi

General Acute Care Hospital

400 S 43RD ST
Renton, WA 98055

Reassigned Medicare billing, Washington enrollment
689 clinicians in this Medicare group

NPI 1619209574 (425) 228-3440

Overlake Medical Clinics, LLC

12 mi

Specialist

1135 116TH AVE NE, SUITE 110
Bellevue, WA 98004

Reassigned Medicare billing, Washington enrollment
566 clinicians in this Medicare group

NPI 1801828421 (425) 688-5670

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

20 services15 patients

Hospital Affiliations CMS Care Compare 3

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

Swedish Edmonds Hospital

Acute Care Hospitals · Edmonds, WA

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number500026

Location21601 76th Avenue WestEdmonds, WA 98026 · Snohomish County

Emergency services Birthing friendly

Overlake Hospital Medical Center

Acute Care Hospitals · Bellevue, WA

4/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number500051

Location1035-116th Ave NEBellevue, WA 98004 · King County

Emergency services Birthing friendly

Evergreenhealth Medical Center

Acute Care Hospitals · Kirkland, WA

5/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number500124

Location12040 NE 128th StreetKirkland, WA 98034 · King County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98055 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

$143.76 typical visit price

range $63.67 – $189.37

Typical copayment $35.94 (range $15.91 – $47.34)

Most-billed visit code 99204

Established Patient

$111.00 typical visit price

range $21.12 – $155.00

Typical copayment $27.75 (range $5.28 – $38.75)

Most-billed visit code 99214

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 9

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

MISS MICHELLE LYNN RODGERS P.A.-C

Physician Assistant (Medical)