FERNANDO ERNESTO CASADO CASTILLO M.D.
NPI 1528411774
Internal Medicine - Infectious Disease in Renton, WA

Active since July 22, 2016PECOS EnrolledAccepts Medicare Assignment
69.16/100
CMS Quality Rating
4033 TALBOT RD S STE 570, RENTON, WA 98055(425) 690-3487(425) 690-9087 Get Directions Write a Review

NPPES record last updated: March 28, 2024. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Sep 9, 2021, Jul 29, 2019 (2 updates tracked since 2019).

About Fernando Ernesto Casado Castillo M.d. NPPES

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

FERNANDO ERNESTO CASADO CASTILLO M.D. (NPI 1528411774) is an individual infectious disease provider in Renton, Washington, licensed in Washington (MD61417522) and active in the NPI registry since July 2016. He is enrolled in Medicare PECOS, is affiliated with Christus St Vincent Regional Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1528411774
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameFERNANDO ERNESTO CASADO CASTILLOCredential: M.D.
Location Address4033 TALBOT RD S STE 570Renton, WA 98055-5700
Mailing Address2551 Holiday Rd Apt E5Coralville, IA 52241-2786 · (914) 309-4810
Fax(425) 690-9087
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateJuly 22, 2016
Last NPPES UpdateMarch 28, 20242 updates tracked since enumeration
NPPES CertifiedMarch 28, 2024
NPI 1528411774 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
Licenses Licensed in WA · MD61417522 Licensed in IA · MD-45957 Licensed in WI · 74676
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 MD61417522 (WA)
4033 TALBOT RD S STE 570, Renton, WA 98055

Secondary Practice Locations 2

Location 1200 Hawkins Dr, Infectious DiseasesIowa City, IA 52242-1009 · Phone (319) 356-1616 · Fax (319) 356-4600
Location 21818 N Meade StAppleton, WI 54911-3454 · Phone (920) 735-7645

Accepted 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

Fernando Ernesto Casado Castillo 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 ID840525523
PECOS Enrollment IDI20230710003517, I20250312000977, I20250318000549
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.

Areas of Expertise CMS Part B claims 5

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 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
431 services188 patients
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.
160 services108 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
125 services125 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
17 services17 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
13 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Christus St Vincent Regional Medical Center

Acute Care Hospitals · Santa Fe, NM
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number320002
Location455 St Michael's DriveSanta Fe, NM 87505 · Santa Fe County
Emergency services Birthing friendly

Tacoma General Allenmore Hospital

Acute Care Hospitals · Tacoma, WA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number500129
Location315 S Mlk Jr WayTacoma, WA 98405 · Pierce 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.

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.

69.16/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality55.76
Promoting Interoperability81
Improvement Activities20
Cost78.94

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.

Physician Assistant (Medical)
4033 TALBOT RD S STE 570
RENTON, WA 98055
Internal Medicine (Infectious Disease)
4033 TALBOT RD S STE 570
RENTON, WA 98055
Internal Medicine (Infectious Disease)
4033 TALBOT RD S STE 570
RENTON, WA 98055
Nurse Practitioner
4033 TALBOT RD S STE 570
RENTON, WA 98055
Internal Medicine
4033 TALBOT RD S STE 570
RENTON, WA 98055
Internal Medicine (Infectious Disease)
4033 TALBOT RD S STE 570
RENTON, WA 98055
Nurse Practitioner (Family)
4033 TALBOT RD S STE 570
RENTON, WA 98055
Internal Medicine (Geriatric Medicine)
4033 TALBOT RD S STE 570
RENTON, WA 98055

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 Fernando Casado Castillo's NPI number?

The NPI number for Fernando Casado Castillo is 1528411774. It was assigned to this individual provider in the NPPES registry on July 22, 2016.

Where is Fernando Casado Castillo located?

Fernando Casado Castillo practices at 4033 Talbot Rd S Ste 570, Renton, WA 98055. The listed phone number is (425) 690-3487.

What is Fernando Casado Castillo's specialty?

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

Is Fernando Casado Castillo enrolled in Medicare?

Yes. Fernando Casado Castillo 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 Fernando Casado Castillo accept?

Health plans from CareSource (Common Ground Healthcare) and Providence Health Plan list Fernando Casado Castillo 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.

Is Fernando Casado Castillo affiliated with any hospitals?

According to CMS data, Fernando Casado Castillo is affiliated with Christus St Vincent Regional Medical Center and Tacoma General Allenmore Hospital.

When was this NPI record last updated?

The NPPES record for Fernando Casado Castillo was last updated on March 28, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.