STEPHANIE GRAVES
NPI 1063876647
Internal Medicine in Mesa, AZ

Q: What is Stephanie Graves's NPI number?

The NPI number for Stephanie Graves is 1063876647. It was assigned to this individual provider in the NPPES registry on April 8, 2016.

Q: What is Stephanie Graves's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Stephanie Graves was last updated on May 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.

Active since April 08, 2016PECOS EnrolledAccepts Medicare Assignment

70.3/100

CMS Quality Rating

5652 E BASELINE RD, MESA, AZ 85206(888) 488-7640(602) 783-1026 Get Directions Write a Review

NPPES record last updated: May 15, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 15, 2025, Oct 7, 2020, Mar 17, 2018 (3 updates tracked since 2018).

On this page

About Stephanie Graves NPPES

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

STEPHANIE GRAVES (NPI 1063876647) is an individual internal medicine provider in Mesa, Arizona, licensed in Arizona (008576) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2012).

NPPES Registry Identity

NPI1063876647

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameSTEPHANIE GRAVES

Location Address5652 E BASELINE RDMesa, AZ 85206-4713

Mailing Address3100 W Ray Rd Ste 201Chandler, AZ 85226-2472 · (888) 488-7640

Phone(888) 488-7640

Fax(602) 783-1026

Sole ProprietorYes

Medical School CMSOtherGraduated 2012

Enumeration DateApril 8, 2016

Last NPPES UpdateMay 15, 20253 updates tracked since enumeration

NPPES CertifiedMay 15, 2025

✔ NPI 1063876647 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Licenses✔ Licensed in AZ · 008576✔ Licensed in FL · OS14851

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedHospitalistTaxonomy 208M00000X · License 008576 (AZ)

5652 E BASELINE RD, Mesa, AZ 85206

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Secondary Practice Locations 2

Location 16605 N 93rd Ave, 1043Glendale, AZ 85305-3115 · Phone (630) 973-7306

Location 22007 Palm Beach Lakes BlvdWest Palm Beach, FL 33409-6501 · Phone (561) 420-8555

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc.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

Stephanie Graves 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 ID6002115938

PECOS Enrollment IDI20200930000494

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 Stephanie Graves reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Pioneer Hospitalists, PLLC

11 mi

Internal Medicine

475 S DOBSON RD
Chandler, AZ 85224

Reassigned Medicare billing, Arizona enrollment
120 clinicians in this Medicare group

NPI 1033177316 (480) 926-0170

Vituity - Arizona Hospitalists PC

31 mi

Hospitalist

19829 N 27TH AVE
Phoenix, AZ 85027

Reassigned Medicare billing, Arizona enrollment
99 clinicians in this Medicare group

NPI 1912629916 (623) 879-6100

Northwest Hbp Medical Services LLC

84 mi

Emergency Medicine

6200 N LA CHOLLA BLVD
Tucson, AZ 85741

Reassigned Medicare billing, Arizona enrollment
664 clinicians in this Medicare group

NPI 1407353006 (520) 229-2657

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 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.

230 services110 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.

221 services202 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.

181 services113 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.

58 services58 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85206 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.

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.

70.3/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

40.27

Improvement Activities

Cost

71.99

Referred Medical Equipment & Supplies CMS DME claims

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

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 suppliers20 claims21 services$72.91 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 11

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

MR. ROBERT BOBEK ARASHAHI M.D.

Internal Medicine