1. Home
  2. Directory
  3. Arizona
  4. Prescott
  5. Internal Medicine
  6. NPI Profile

DR. WARREN REYES HO MD
NPI 1073721965
Internal Medicine - Nephrology in Prescott, AZ

Active since May 21, 2007PECOS EnrolledAccepts Medicare Assignment
3122 WILLOW CREEK RD, PRESCOTT, AZ 86301(928) 445-7632(928) 445-9283 Get Directions Write a Review

NPPES record last updated: January 28, 2019. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Warren Reyes Ho Md NPPES

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

DR. WARREN REYES HO MD (NPI 1073721965) is an individual nephrology provider in Prescott, Arizona, licensed in Arizona (57054) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS and is a graduate of University Of Missouri, Kansas City, School Of Medicine (2004).

NPPES Registry Identity

NPI1073721965
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameDR. WARREN REYES HOCredential: MD
Location Address3122 WILLOW CREEK RDPrescott, AZ 86301-6610
Mailing Address6622 N 91st Ave Ste 220Glendale, AZ 85305-2569 · (602) 759-6883 · Fax (602) 224-3358
Phone(928) 445-7632
Fax(928) 445-9283
Sole ProprietorNo
Medical School CMSUniversity Of Missouri, Kansas City, School Of MedicineGraduated 2004
Enumeration DateMay 21, 2007
Last NPPES UpdateJanuary 28, 2019
✔ NPI 1073721965 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
Licenses✔ Licensed in AZ · 57054✔ Licensed in ND · 12304
Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

Also ListedInternal MedicineTaxonomy 207R00000X · License 222076 (MA), 12304 (ND)
3122 WILLOW CREEK RD, Prescott, AZ 86301
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Imperial Insurance Companies, Inc. and more.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

Dr. Warren Reyes Ho Md 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 ID648356675
PECOS Enrollment IDI20181031000031
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 10

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.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
667 services414 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
426 services376 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.
249 services110 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
128 services128 patients
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.
76 services50 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.
55 services53 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 86301 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
$127.71 typical visit price
range $55.44 – $168.60
Typical copayment $31.92 (range $13.86 – $42.15)
Most-billed visit code 99204
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
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 4

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

Tacrolimus, immediate release, oral, 1 mg J7507
Treatment-Treatment - Miscellaneous · category RX029N
6 suppliers31 claims2,010 services$0.33 avg. paid by Medicare
Mycophenolate mofetil, oral, 250 mg J7517
Treatment-Treatment - Miscellaneous · category RX029N
6 suppliers29 claims4,050 services$0.19 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period Q0511
Treatment-Chemotherapy · category RH012N
7 suppliers29 claims29 services$18.32 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for a subsequent prescription in a 30-day period Q0512
Treatment-Chemotherapy · category RH012N
7 suppliers38 claims46 services$12.32 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 4

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

DR. ROMANITA DANIELA NICA MD
Internal Medicine (Nephrology)
3122 WILLOW CREEK RD
PRESCOTT, AZ 86301
Yavapai County (928) 445-7632
ANDREW ROBERT SACKS D.O.
Internal Medicine (Nephrology)
3122 WILLOW CREEK RD
PRESCOTT, AZ 86301
Yavapai County (928) 445-7632
AKDHC, LLC
Internal Medicine (Nephrology)
3122 WILLOW CREEK RD
PRESCOTT, AZ 86301
Yavapai County (928) 445-7632
DR. VICTORIA TRUONG VO MD
Internal Medicine (Nephrology)
3122 WILLOW CREEK RD
PRESCOTT, AZ 86301
Yavapai County (928) 445-7632

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 Warren Ho's NPI number?

The NPI number for Warren Ho is 1073721965. It was assigned to this individual provider in the NPPES registry on May 21, 2007.

Where is Warren Ho located?

Warren Ho practices at 3122 Willow Creek Rd, Prescott, AZ 86301. The listed phone number is (928) 445-7632.

What is Warren Ho's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Warren Ho enrolled in Medicare?

Yes. Warren Ho 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 Warren Ho accept?

Health plans from Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Imperial Insurance Companies, Inc. and UnitedHealthcare list Warren Ho 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.

When was this NPI record last updated?

The NPPES record for Warren Ho was last updated on January 28, 2019. NPI Profile syncs with the weekly NPPES data releases published by CMS.