1. Home
  2. Directory
  3. California
  4. Fresno
  5. Hospitalist
  6. NPI Profile

MS. MYLEA N WILEY M.D.
NPI 1275535627
Hospitalist in Fresno, CA

Active since August 15, 2005PECOS EnrolledAccepts Medicare Assignment
7035 N CHESTNUT AVE, SUITE 105, FRESNO, CA 93720(559) 573-7260(559) 573-7254 Get Directions Write a Review

NPPES record last updated: October 2, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ms. Mylea N Wiley M.d. NPPES

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

MS. MYLEA N WILEY M.D. (NPI 1275535627) is an individual hospitalist provider in Fresno, California, licensed in California (A88917) and active in the NPI registry since August 2005. She is enrolled in Medicare PECOS and is a graduate of Other (2000).

NPPES Registry Identity

NPI1275535627
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameMS. MYLEA N WILEYCredential: M.D.
Location Address7035 N CHESTNUT AVE, SUITE 105Fresno, CA 93720-0352
Mailing Address2595 E Perrin Ave, Suite 114Fresno, CA 93720-5202 · (559) 455-8944 · Fax (626) 380-4218
Phone(559) 573-7260
Fax(559) 573-7254
Sole ProprietorYes
Medical School CMSOtherGraduated 2000
Enumeration DateAugust 15, 2005
Last NPPES UpdateOctober 2, 2025
NPPES CertifiedOctober 2, 2025
✔ NPI 1275535627 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in CA · A88917
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License A88917 (CA)
7035 N CHESTNUT AVE, Fresno, CA 93720
Open in Google Maps ↗

Other Identifiers 1

Medicaid00A889170CA

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

Ms. Mylea N Wiley 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 ID7012947096
PECOS Enrollment IDI20050818001027
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 Reassignment

Medicare enrollment records show Mylea Wiley reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mylea N Wiley MD Inc.
4.3 mi
Hospitalist
2755 HERNDON AVE
Clovis, CA 93611
  • Reassigned Medicare billing, California enrollment
NPI 1760012959 (559) 324-4000

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 4

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.
703 services235 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.
408 services154 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.
187 services170 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
68 services67 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93720 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
$133.94 typical visit price
range $58.87 – $176.60
Typical copayment $33.48 (range $14.71 – $44.15)
Most-billed visit code 99204
Established Patient
$103.36 typical visit price
range $19.28 – $144.60
Typical copayment $25.84 (range $4.82 – $36.15)
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.

Referred Medical Equipment & Supplies CMS DME claims 8

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Hospital bed, fixed height, with any type side rails, with mattress E0250
DME-Hospital Beds · category DB000N
1 supplier15 claims15 services$30.73 avg. paid by Medicare
Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260
DME-Hospital Beds · category DB000N
4 suppliers14 claims14 services$45.83 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
4 suppliers97 claims97 services$13.96 avg. paid by Medicare
Nebulizer, with compressor E0570
DME-Other DME · category DE000N
1 supplier34 claims34 services$2.83 avg. paid by Medicare
Patient lift, hydraulic or mechanical, includes any seat, sling, strap(s) or pad(s) E0630
DME-Other DME · category DE000N
4 suppliers25 claims25 services$32.22 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
4 suppliers105 claims105 services$62.29 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 6

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

MOHINDER SINGH POONIA MD PC
Internal Medicine (Cardiovascular Disease)
7035 N CHESTNUT AVE, SUITE 102
FRESNO, CA 93720
Fresno County (559) 325-2000
DR. MOHINDER S POONIA MD
Internal Medicine (Cardiovascular Disease)
7035 N CHESTNUT AVE, SUITE 102
FRESNO, CA 93720
Fresno County (559) 325-2000
MRS. MARIAN SAMS NP
Nurse Practitioner (Family)
7035 N CHESTNUT AVE, SUITE 103
FRESNO, CA 93720
Fresno County (559) 324-0700
SAMMARIAN MEDICAL GROUP, INC
Internal Medicine
7035 N CHESTNUT AVE, STE 103
FRESNO, CA 93720
Fresno County (559) 324-0700
JCARLOS MENDOZA, D.D.S., A PROFESSIONAL DENTAL CORPORATION
Dentist (General Practice)
7035 N CHESTNUT AVE, SUITE #107
FRESNO, CA 93720
Fresno County (559) 298-3200
O'KEY SAMS M.D.
Internal Medicine
7035 N CHESTNUT AVE, #103
FRESNO, CA 93720
Fresno County (559) 324-0700

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 Mylea Wiley's NPI number?

The NPI number for Mylea Wiley is 1275535627. It was assigned to this individual provider in the NPPES registry on August 15, 2005.

Where is Mylea Wiley located?

Mylea Wiley practices at 7035 N Chestnut Ave Suite 105, Fresno, CA 93720. The listed phone number is (559) 573-7260.

What is Mylea Wiley's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Mylea Wiley enrolled in Medicare?

Yes. Mylea Wiley 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.

Which organization bills Medicare for Mylea Wiley's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mylea Wiley reassigns Medicare benefits to Mylea N Wiley MD Inc. (Clovis, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mylea Wiley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Mylea Wiley was last updated on October 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.