Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Sayda Ramirez , PA-C

Physician Assistant β€’ Phoenix, AZ

Active NPI 1164771408 Individual Practitioner Female Practitioner
Practice location in NPPES

650 E Indian School Rd
Phoenix, AZ 850121839

Call 6022775551 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

650 E Indian School Rd

Phoenix, AZ 850121839

Telephone 6022775551
Organization at the Same NPPES Address or Phone
Phoenix Vamc Facility NPI 1184682676

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

30-day fills

328 standardized 30-day fills in 2013

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$14,829 in 2013

The total cost of these prescriptions in 2013, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2013.

Industry payments (Open Payments)

Fewer than 11 payment records totaling $23.75 in 2022

Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.

These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.

General: payments not tied to research, such as meals, travel, consulting or speaking fees.

A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.

Source: CMS Open Payments, program year 2022.

Guide: How to read an Open Payments record

NPI first issued

2012

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.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

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

Compared with the same specialty in Phoenix and Arizona

Billing and prescribing volume is not a quality rating.

Medicare Part D

Comparisons use 2024 data. The latest CMS data for Sayda Ramirez are from 2013.

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

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

Telehealth indicator in Phoenix

14.4% of these 926 clinicians have the CMS telehealth indicator.

56.2% of these 926 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Part D Prescribers (2013), CMS Open Payments (2022), 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 2022

Program year 2022 (payments made January 1 – December 31, 2022): fewer than 11 records totaling $23.75.

Manufacturer Payment Nature Product Type Amount ($)
ViiV Healthcare Company
Food and Beverage
In-kind items and services
CABENUVA General $23.75

Source: CMS Open Payments, program year 2022, released June 30, 2026.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2013.

CMS Part D Β· Data Year 2013
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Celebrex Celecoxib 73 1,519 $9,471.82 54
Oxycodone-Acetaminophen Oxycodone Hcl/Acetaminophen 60 494 $576.68 48
Meloxicam Meloxicam 58 2,130 $406.71 24
Warfarin Sodium Warfarin Sodium 35 747 $181.78 32
Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen 30 201 $365.47 26
Xarelto Rivaroxaban 18 216 $1,829.25 18
Tramadol Hcl Tramadol Hcl 16 159 $111.14 12
Voltaren Diclofenac Sodium 12 428 $1,886.64 β€”

Source: CMS Part D by Provider and Drug, 2013; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2026-08-04
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES AZ 5160

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 - Surgical

NUCC Taxonomy Code: 363AS0400X

License # reported to NPPES AZ 5160
Physician Assistant - Medical

NUCC Taxonomy Code: 363AM0700X

License # reported to NPPES AZ 5160
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

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. Suzan Kavusi , MD

Pathology - Dermatopathology

NPI 1043655301

Doctor of Medicine (M.D.)

Dr. Stefan Nawab , MD

Psychiatry & Neurology - Psychiatry

NPI 1053458216

Doctor of Medicine (M.D.)

Dr. Sandhya Reddy , MD

Internal Medicine

NPI 1053352377

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

10 Historical Events
πŸ“
Updated Practice Location August 04, 2026

Registered at 650 E INDIAN SCHOOL RD, PHOENIX, AZ 850121839 (Tel: 6022775551)

πŸ“
Updated Business Mailing Address August 04, 2026

Registered at 650 E INDIAN SCHOOL RD, PHOENIX, AZ 850121839 (Tel: 6022775551)

πŸ‘€
Provider Name / Credentials Updated August 04, 2026

Recorded as SAYDA RAMIREZ, PA-C

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) August 04, 2026

Physician Assistant (license number reported to NPPES: AZ 5160)

βœ…
NPI Profile Active May 24, 2013

NPI status registered as active in NPPES database

πŸ“
Practice Location (Initial Record) May 24, 2013

Registered at 5301 E GRANT RD, ORTHOPAEDIC BUILDING, 1ST FLOOR, TUCSON, AZ 857122805 (Tel: 5207846200)

πŸ“
Business Mailing Address (Initial Record) May 24, 2013

Registered at PO BOX 31630, TUCSON, AZ 857511630 (Tel: 5207846200)

πŸ‘€
Provider Name / Credentials (Initial Record) May 24, 2013

Recorded as SAYDA FAIRFIELD, PA-C

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) May 24, 2013

Physician Assistant (license number reported to NPPES: AZ 5160)

🟒
Initial NPI Registration & Enumeration August 31, 2012

First registered as active Individual Practitioner in NPPES Database.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1164771408
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 31, 2012
Last Update: August 04, 2026
Sole Proprietor: No

Other Physician Assistants in Phoenix

All Physician Assistants in Phoenix

Mailing Address

650 E Indian School Rd

Phoenix, AZ 850121839

Phone: 6022775551

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.