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ROBERT L SAWYER JR. M.D.
NPI 1487616892
Internal Medicine - Gastroenterology in Mesa, AZ

Active since April 03, 2006PECOS Enrolled
75/100
CMS Quality Rating
603 W BASELINE RD STE 200, MESA, AZ 85210(480) 461-1088(480) 461-1657 Get Directions Write a Review

NPPES record last updated: November 27, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Oct 14, 2019, Feb 16, 2017 (2 updates tracked since 2017).

About Robert L Sawyer Jr. M.d. NPPES

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

ROBERT L SAWYER JR. M.D. (NPI 1487616892) is an individual gastroenterology provider in Mesa, Arizona, licensed in Arizona (18601) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1487616892
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameROBERT L SAWYER JR.Credential: M.D.
Location Address603 W BASELINE RD STE 200Mesa, AZ 85210-6047
Mailing Address3020 E Camelback Rd, Ste. 301Phoenix, AZ 85016 · (602) 264-9100 · Fax (602) 264-9101
Phone(480) 461-1088
Fax(480) 461-1657
Sole ProprietorNo
Enumeration DateApril 3, 2006
Last NPPES UpdateNovember 27, 20232 updates tracked since enumeration
✔ NPI 1487616892 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in AZ · 18601
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
603 W BASELINE RD STE 200, Mesa, AZ 85210
Open in Google Maps ↗

Secondary Practice Locations 2

Location 121321 E Ocotillo Rd Ste 114Queen Creek, AZ 85142-5994 · Phone (480) 461-1088 · Fax (480) 461-1657
Location 21520 S Dobson Rd, Suite 302Mesa, AZ 85202-4725 · Phone (480) 461-1088 ext. 105 · Fax (480) 461-1657

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Robert L Sawyer Jr. M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85210 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.

75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice

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.

DR. NILAY HASMUKH KAVATHIA M.D
Internal Medicine (Gastroenterology)
603 W BASELINE RD STE 200
MESA, AZ 85210
Maricopa County (480) 461-1088
LAURIE LEE PETERSON P.A.
Physician Assistant (Medical)
603 W BASELINE RD STE 200
MESA, AZ 85210
Maricopa County (480) 461-1088
BRIAN FUNG MD
Internal Medicine (Gastroenterology)
603 W BASELINE RD STE 200
MESA, AZ 85210
Maricopa County (480) 461-1088
REBECCA L MCCOLLAUM A.P.R.N.
Nurse Practitioner (Family)
603 W BASELINE RD STE 200
MESA, AZ 85210
Maricopa County (480) 461-1088
PHILIP GREGORY FOUTCH D.O.
Internal Medicine (Gastroenterology)
603 W BASELINE RD STE 200
MESA, AZ 85210
Maricopa County (480) 461-1088
SUMIR M. PATEL M.D.
Internal Medicine (Gastroenterology)
603 W BASELINE RD STE 200
MESA, AZ 85210
Maricopa County (480) 461-1088
SHIV VERMA MD
Internal Medicine (Gastroenterology)
603 W BASELINE RD STE 200
MESA, AZ 85210
Maricopa County (480) 461-1088
ANDREW J. GRADE M.D.
Internal Medicine (Gastroenterology)
603 W BASELINE RD STE 200
MESA, AZ 85210
Maricopa County (480) 461-1088

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 Robert Sawyer's NPI number?

The NPI number for Robert Sawyer is 1487616892. It was assigned to this individual provider in the NPPES registry on April 3, 2006.

Where is Robert Sawyer located?

Robert Sawyer practices at 603 W Baseline Rd Ste 200, Mesa, AZ 85210. The listed phone number is (480) 461-1088.

What is Robert Sawyer's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Robert Sawyer enrolled in Medicare?

Yes. Robert Sawyer is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Robert Sawyer was last updated on November 27, 2023. 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.