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Sandra E Saenz Rivera , PA

Physician Assistant β€’ Tempe, AZ

Active NPI 1336827443 Individual Practitioner Female Practitioner Accepts Medicare assignment
Practice location in NPPES

2727 W Baseline Rd
Tempe, AZ 852831067

Call 6023239004 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

2727 W Baseline Rd

Tempe, AZ 852831067

Telephone 6023239004
Organization at the Same NPPES Address or Phone
Arizona Senior Care Pharmacy Inc Facility NPI 1104807296

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

NPPES lists 1 additional practice-address record in Phoenix, AZ. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 1 group name: Gila Internal Medicine And Geriatric P C. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

2010

Open Payments general payments, program year 2025

All general payments: $613.66 across 29 records.

By nature of payment

  • Food and Beverage: $613.66 across 29 records.

Reporting-company totals (3 largest of 14)

  • Daiichi Sankyo Inc.: $93.19 across 4 records.
  • Alnylam Pharmaceuticals Inc.: $90.99 across 3 records.
  • Otsuka America Pharmaceutical, Inc.: $87.17 across 4 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

16 years (graduated 2010)

CMS Doctors and Clinicians data list 2010 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2023

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, β€œDoes your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Sandra Saenz Rivera has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Sandra Saenz Rivera as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Tempe and Arizona

74 active clinicians are listed under Physician Assistant with a practice address in Tempe, AZ (3,673 in Arizona).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Tempe

20.3% of these 74 clinicians have the CMS telehealth indicator.

68.9% of these 74 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo Β· Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments Β· Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): 29 records totaling $613.66.

Manufacturer Payment Nature Product Type Amount ($)
Alnylam Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
GIVLAARI General $38.37
Alnylam Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
GIVLAARI General $35.11
Daiichi Sankyo Inc.
Food and Beverage
In-kind items and services
INJECTAFER General $29.97
Daiichi Sankyo Inc.
Food and Beverage
In-kind items and services
INJECTAFER General $29.62
Otsuka America Pharmaceutical, Inc.
Food and Beverage
In-kind items and services
REXULTI General $28.10
Astellas Pharma US Inc
Food and Beverage
In-kind items and services
Veozah General $26.84
Gilead Sciences, Inc.
Food and Beverage
In-kind items and services
Epclusa General $25.51
Bayer Healthcare Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
Kerendia General $24.75
Madrigal Pharmaceuticals
Food and Beverage
In-kind items and services
REZDIFFRA General $24.11
Otsuka America Pharmaceutical, Inc.
Food and Beverage
In-kind items and services
REXULTI General $23.17
Vanda Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
FANAPT General $21.83
Corcept Therapeutics
Food and Beverage
In-kind items and services
Korlym General $21.41
Eli Lilly and Company
Food and Beverage
In-kind items and services
KISUNLA General $20.59
Otsuka America Pharmaceutical, Inc.
Food and Beverage
In-kind items and services
REXULTI General $19.23
Madrigal Pharmaceuticals
Food and Beverage
In-kind items and services
REZDIFFRA General $19.22
Daiichi Sankyo Inc.
Food and Beverage
In-kind items and services
INJECTAFER General $18.69
Vanda Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
FANAPT General $18.44
Bayer Healthcare Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
Kerendia General $17.77
Alnylam Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
GIVLAARI General $17.51
Eli Lilly and Company
Food and Beverage
In-kind items and services
KISUNLA General $17.50
Otsuka America Pharmaceutical, Inc.
Food and Beverage
In-kind items and services
REXULTI General $16.67
Bayer Healthcare Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
Kerendia General $16.21
Novo Nordisk Inc
Food and Beverage
In-kind items and services
Wegovy General $15.48
Salix Pharmaceuticals, a division of Bausch Health US, LLC
Food and Beverage
In-kind items and services
XIFAXAN General $15.05
Daiichi Sankyo Inc.
Food and Beverage
In-kind items and services
INJECTAFER General $14.91

(top 25 shown)

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2024-09-12
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES AZ 10456

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Physician Assistant - Medical

NUCC Taxonomy Code: 363AM0700X

License # reported to NPPES PR 001696-P.A.
Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Arizona Medical Board.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - PHYSICIAN ASSISTANT

Medicare Enrollment ID

I20240924003823

Enrollment State Jurisdiction

AZ

PECOS Control ID

9931640422

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Gila Internal Medicine And Geriatric P C

2727 W Baseline Rd, Tempe, AZ 852831068

Phone: 6023230904

Secondary Practice Locations

2018 S 82nd Ln

Phoenix, AZ 850437416

Phone: 6025546518

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

3 listed
Dr. Aureliano Cifuentes , MD

Internal Medicine - Geriatric Medicine

NPI 1679565519

Doctor of Medicine (M.D.)

NPI 1598804510

Doctor of Medicine (M.D.)

Lorena Conde , PA-C

Physician Assistant - Medical

NPI 1124397278

Physician Assistant (Certified)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

8 Historical Events
πŸ“
Updated Practice Location September 12, 2024

Registered at 2727 W BASELINE RD, TEMPE, AZ 852831067 (Tel: 6023239004)

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) September 12, 2024

Physician Assistant (license number reported to NPPES: AZ 10456)

βœ…
NPI Profile Active July 10, 2023

NPI status registered as active in NPPES database

πŸ“
Practice Location (Initial Record) July 10, 2023

Registered at 2018 S 82ND LN, PHOENIX, AZ 850437416 (Tel: 6025546518)

πŸ“
Business Mailing Address (Initial Record) July 10, 2023

Registered at 2018 S 82ND LN, PHOENIX, AZ 850437416 (Tel: 6025546518)

πŸ‘€
Provider Name / Credentials (Initial Record) July 10, 2023

Recorded as SANDRA SAENZ RIVERA, PA

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) July 10, 2023

Physician Assistant (license number reported to NPPES: PR 001696-P.A.)

🟒
Initial NPI Registration & Enumeration July 10, 2023

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1336827443
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 10, 2023
Last Update: September 12, 2024
Sole Proprietor: No

Other Physician Assistants in Tempe

All Physician Assistants in Tempe

Mailing Address

2018 S 82nd Ln

Phoenix, AZ 850437416

Phone: 6025546518

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.