PIYUSH AGGARWAL MD
NPI 1700070273
Colon & Rectal Surgery in Walnut Creek, CA

Active since August 28, 2007PECOS EnrolledAccepts Medicare Assignment
96.72/100
CMS Quality Rating
1479 YGNACIO VALLEY RD # 200, WALNUT CREEK, CA 94598(925) 296-7340(925) 296-9042 Get Directions Write a Review

NPPES record last updated: January 24, 2019. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Piyush Aggarwal Md NPPES

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

PIYUSH AGGARWAL MD (NPI 1700070273) is an individual colon & rectal surgery provider in Walnut Creek, California, licensed in California (A157104) and active in the NPI registry since August 2007. He is enrolled in Medicare PECOS, maintains a secondary practice location in Scottsdale, and is a graduate of Other (2005).

NPPES Registry Identity

NPI1700070273
Entity TypeIndividualMale
Primary Taxonomy208C00000X
Provider Legal NamePIYUSH AGGARWALCredential: MD
Location Address1479 YGNACIO VALLEY RD # 200Walnut Creek, CA 94598
Mailing Address1450 Treat Blvd # 300Walnut Creek, CA 94597-2168 · (925) 952-2888
Fax(925) 296-9042
Sole ProprietorNo
Medical School CMSOtherGraduated 2005
Enumeration DateAugust 28, 2007
Last NPPES UpdateJanuary 24, 2019
NPI 1700070273 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyColon & Rectal SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208C00000X
License Licensed in CA · A157104
Definition
A colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum, anal canal and perianal area by medical and surgical means. This specialist also deals with other organs and tissues (such as the liver, urinary and female reproductive system) involved with primary intestinal disease.
1479 YGNACIO VALLEY RD # 200, Walnut Creek, CA 94598

Secondary Practice Location 1

Location 113400 E Shea BlvdScottsdale, AZ 85259-5452 · Phone (480) 301-8000

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

Piyush Aggarwal 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 ID9234355595
PECOS Enrollment IDI20190423000972
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 11

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 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.
102 services88 patients
Diagnostic exam of anus using an endoscope 46600
This procedure involves using a thin, flexible instrument called an endoscope to examine the anal area. It helps detect any abnormal conditions or issues. It's a safe, routine exam performed by a healthcare professional.
73 services66 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
58 services58 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
45 services42 patients
Removal of external hemorrhoids by rubber banding 46221
Rubber band ligation is a procedure used to treat external hemorrhoids. A doctor places small rubber bands around the base of the hemorrhoids. This cuts off blood supply, causing them to shrink and fall off, typically within a week.
30 services23 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.
29 services29 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94598 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
Most-billed visit code 99213
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.

96.72/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality97.34
Promoting Interoperability100
Improvement Activities40
Cost91.74

Reported Quality Measures

Appropriate Use of DXA Scans in Women Under 65 Years Who Do Not Meet the Risk Factor Profile for Osteoporotic Fracture
Lower rates are better for this measure.
3%40 patients
Breast Cancer Screening
83%152 patients4/55-star benchmark: 93%
Cervical Cancer Screening
57%241 patients3/55-star benchmark: 98%
Colorectal Cancer Screening
79%407 patients4/55-star benchmark: 88%
Controlling High Blood Pressure
84%232 patients4/55-star benchmark: 91%
Diabetes: Eye Exam
24%83 patients1/55-star benchmark: 100%
Diabetes: Hemoglobin A1c (HbA1c) Poor Control (>9%)
Lower rates are better for this measure.
22%83 patients4/55-star benchmark: 91%
Documentation of Current Medications in the Medical Record
94%1,697 patients4/55-star benchmark: 100%
Falls: Screening for Future Fall Risk
55%305 patients3/55-star benchmark: 100%
HIV Screening
27%680 patients2/55-star benchmark: 60%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
40%872 patients2/55-star benchmark: 98%
Preventive Care and Screening: Screening for Depression and Follow-Up Plan
35%709 patients2/55-star benchmark: 97%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Patients combinedPopulations: 88% · 546 patients
Patients screened: 92% · 546 patients
29%34 patients2/55-star benchmark: 100%
Provide Patients Electronic Access to Their Health Information
100%261 patients5/55-star benchmark: 100%
Statin Therapy for the Prevention and Treatment of Cardiovascular Disease
73%267 patients3/55-star benchmark: 91%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 9

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

Skin barrier; solid, 4 x 4 or equivalent; each A4362
DME-Orthotic Devices · category DF010N
4 suppliers14 claims450 services$3.29 avg. paid by Medicare
Ostomy skin barrier, solid 4 x 4 or equivalent, extended wear, without built-in convexity, each A4385
DME-Orthotic Devices · category DF010N
4 suppliers28 claims930 services$4.80 avg. paid by Medicare
Ostomy deodorant, with or without lubricant, for use in ostomy pouch, per fluid ounce A4394
DME-Orthotic Devices · category DF010N
7 suppliers24 claims808 services$2.49 avg. paid by Medicare
Ostomy skin barrier, with flange (solid, flexible or accordion), extended wear, without built-in convexity, 4 x 4 inches or smaller, each A4409
DME-Orthotic Devices · category DF010N
3 suppliers35 claims930 services$5.80 avg. paid by Medicare
Ostomy pouch, drainable; for use on barrier with non-locking flange, with filter (2 piece system), each A4425
DME-Orthotic Devices · category DF010N
4 suppliers19 claims370 services$3.38 avg. paid by Medicare
Adhesive remover or solvent (for tape, cement or other adhesive), per ounce A4455
DME-Medical/Surgical Supplies · category DA000N
3 suppliers20 claims76 services$1.26 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 5

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

Physician Assistant
1479 YGNACIO VALLEY RD # 200
WALNUT CREEK, CA 94598
Internal Medicine (Gastroenterology)
1479 YGNACIO VALLEY RD # 200
WALNUT CREEK, CA 94598
Nurse Practitioner (Family)
1479 YGNACIO VALLEY RD # 200
WALNUT CREEK, CA 94598
Nurse Practitioner
1479 YGNACIO VALLEY RD # 200
WALNUT CREEK, CA 94598
Surgery
1479 YGNACIO VALLEY RD # 200
WALNUT CREEK, CA 94598

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 Piyush Aggarwal's NPI number?

The NPI number for Piyush Aggarwal is 1700070273. It was assigned to this individual provider in the NPPES registry on August 28, 2007.

Where is Piyush Aggarwal located?

Piyush Aggarwal practices at 1479 Ygnacio Valley Rd # 200, Walnut Creek, CA 94598. The listed phone number is (925) 296-7340.

What is Piyush Aggarwal's specialty?

The primary specialty registered for this NPI is Colon & Rectal Surgery with taxonomy code 208C00000X.

Is Piyush Aggarwal enrolled in Medicare?

Yes. Piyush Aggarwal 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 Piyush Aggarwal accept?

Health plans from Sanford Health Plan list Piyush Aggarwal 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 Piyush Aggarwal was last updated on January 24, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.