Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Sarah Teo , PA-C

Physician Assistant โ€ข Katy, TX

Active NPI 1487204665 Individual Practitioner Female Practitioner Accepts Medicare assignment
Practice location in NPPES

21800 Katy Fwy Ste 200
Katy, TX 774497780

Call 7137711100 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

21800 Katy Fwy Ste 200

Katy, TX 774497780

Telephone 7137711100
Fax 7137711545
Organization at the Same NPPES Address or Phone
Silvia G Sedrak Do Pa Facility NPI 1063642239

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

CMS Doctors and Clinicians lists 1 group name: Pdp Of Texas, Pllc. 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

2019

Medicare patients

218 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $62,603 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $41,341 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

30-day fills

767 standardized 30-day fills in 2024

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

$109,897 in 2024

The total cost of these prescriptions in 2024, 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 โ€“ by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $3,177.55 across 165 records.

By nature of payment

  • Food and Beverage: $2,994.96 across 162 records.
  • Education: $182.59 across 3 records.

Reporting-company totals (3 largest of 21)

  • Novartis Pharmaceuticals Corporation: $505.23 across 26 records.
  • Janssen Pharmaceuticals, Inc: $353.05 across 15 records.
  • ABBVIE INC.: $335.68 across 24 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

7 years (graduated 2019)

CMS Doctors and Clinicians data list 2019 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

2019

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, โ€œDoes your provider accept Medicare as full payment?โ€

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)

Sarah Teo 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 Sarah Teo 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 Katy and Texas

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 80% of clinicians listed under Physician Assistant in Katy, TX (2024, 21 clinicians with data). Median for this group: 647. Middle half: 140 to 1,143.

More Medicare Part B services than 85% of clinicians listed under Physician Assistant in Texas (2024, 4,400 clinicians with data). Median for this group: 211. Middle half: 76 to 593.

Medicare-allowed amount

A higher Medicare-allowed amount than 80% of clinicians listed under Physician Assistant in Katy, TX (2024, 21 clinicians with data). Median for this group: $29,815. Middle half: $9,230 to $56,453.

A higher Medicare-allowed amount than 85% of clinicians listed under Physician Assistant in Texas (2024, 4,400 clinicians with data). Median for this group: $15,434. Middle half: $6,111 to $35,691.

Paid by Medicare

A higher Medicare payment amount than 75% of clinicians listed under Physician Assistant in Katy, TX (2024, 21 clinicians with data). Median for this group: $23,200. Middle half: $6,382 to $41,341.

A higher Medicare payment amount than 85% of clinicians listed under Physician Assistant in Texas (2024, 4,400 clinicians with data). Median for this group: $11,276. Middle half: $4,395 to $26,238.

Medicare Part D prescriptions

More Part D prescriptions than 60% of clinicians listed under Physician Assistant in Katy, TX (2024, 24 clinicians with data). Median for this group: 536. Middle half: 184 to 1,164.

More Part D prescriptions than 65% of clinicians listed under Physician Assistant in Texas (2024, 4,882 clinicians with data). Median for this group: 261. Middle half: 73 to 938.

Part D drug cost

A higher Part D drug cost than 70% of clinicians listed under Physician Assistant in Katy, TX (2024, 24 clinicians with data). Median for this group: $33,518. Middle half: $2,449 to $112,213.

A higher Part D drug cost than 75% of clinicians listed under Physician Assistant in Texas (2024, 4,882 clinicians with data). Median for this group: $7,999. Middle half: $749 to $103,240.

54 active clinicians are listed under Physician Assistant with a practice address in Katy, TX (11,008 in Texas).

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

Telehealth indicator in Katy

9.3% of these 54 clinicians have the CMS telehealth indicator.

59.3% of these 54 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท 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 ยท Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 โ€“ December 31, 2025): 165 records totaling $3,177.55.

Manufacturer Payment Nature Product Type Amount ($)
Janssen Pharmaceuticals, Inc
Education
In-kind items and services
TREMFYA General $89.99
Janssen Pharmaceuticals, Inc
Education
In-kind items and services
TREMFYA General $82.95
SUN PHARMACEUTICAL INDUSTRIES INC.
Food and Beverage
In-kind items and services
ILUMYA General $39.47
SUN PHARMACEUTICAL INDUSTRIES INC.
Food and Beverage
In-kind items and services
ILUMYA General $38.04
SUN PHARMACEUTICAL INDUSTRIES INC.
Food and Beverage
In-kind items and services
ILUMYA General $37.91
UCB, Inc.
Food and Beverage
In-kind items and services
Bimzelx General $36.61
LEO Pharma Inc.
Food and Beverage
In-kind items and services
SPEVIGO General $35.70
UCB, Inc.
Food and Beverage
In-kind items and services
Bimzelx General $35.06
UCB, Inc.
Food and Beverage
In-kind items and services
Bimzelx General $34.31
Regeneron Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
DUPIXENT General $33.88
UCB, Inc.
Food and Beverage
In-kind items and services
Bimzelx General $33.62
SUN PHARMACEUTICAL INDUSTRIES INC.
Food and Beverage
In-kind items and services
ILUMYA General $33.48
UCB, Inc.
Food and Beverage
In-kind items and services
Bimzelx General $32.97
SUN PHARMACEUTICAL INDUSTRIES INC.
Food and Beverage
In-kind items and services
ILUMYA General $32.07
SUN PHARMACEUTICAL INDUSTRIES INC.
Food and Beverage
In-kind items and services
ILUMYA General $31.58
SpringWorks Therapeutics, Inc.
Food and Beverage
In-kind items and services
GOMEKLI General $29.71
Incyte Corporation
Food and Beverage
Cash or cash equivalent
OPZELURA General $29.24
Incyte Corporation
Food and Beverage
Cash or cash equivalent
OPZELURA General $28.04
SpringWorks Therapeutics, Inc.
Food and Beverage
In-kind items and services
GOMEKLI General $27.99
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
COSENTYX General $27.96
Incyte Corporation
Food and Beverage
Cash or cash equivalent
OPZELURA General $27.91
Incyte Corporation
Food and Beverage
Cash or cash equivalent
OPZELURA General $27.90
LEO Pharma Inc.
Food and Beverage
In-kind items and services
ANZUPGO General $25.44
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
COSENTYX General $25.23
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
DUPIXENT General $24.84

(top 25 shown)

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

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2019โ€“2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2020โ€“2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths
523 109 $15.00 $5.58
17000 Destruction of precancer skin growth, 1 growth
174 134 $151.00 $42.97
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
153 100 $277.00 $109.48
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
118 94 $197.00 $76.64
17110 Destruction of skin growth, 1-14 growths
90 74 $259.00 $93.94
11102 Biopsy of related skin growth, first growth
55 53 $227.00 $69.94
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
39 39 $359.00 $140.97
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
32 32 $241.00 $96.05
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg
32 13 $18.00 $0.99
11103 Biopsy of related skin growth, each additional growth
23 18 $113.00 $42.47
11900 Injection into skin growth, 1-7 growths
13 11 $128.00 $37.72
13101 Complicated repair of wound of trunk, 2.6-7.5 cm
12 12 $883.00 $336.87

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D ยท Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Ketoconazole Ketoconazole 109 3,225 $1,432.74 48
Clobetasol Propionate Clobetasol Propionate 101 3,080 $6,235.95 57
Triamcinolone Acetonide Triamcinolone Acetonide 92 2,829 $877.88 60
Fluorouracil Fluorouracil 42 1,254 $3,291.16 38
Mupirocin Mupirocin 38 811 $238.26 32
Doxycycline Monohydrate Doxycycline Monohydrate 30 1,358 $1,183.66 22
Fluconazole Fluconazole 27 1,621 $333.07 15
Minoxidil Minoxidil 25 2,220 $249.88 13
Tacrolimus Tacrolimus 21 675 $3,382.18 17
Nystatin Nystatin 19 457 $169.60 โ€”
Prednisone Prednisone 16 247 $50.64 14
Hydrocortisone Hydrocortisone 15 435 $28.27 โ€”
Metronidazole Metronidazole 14 390 $1,260.37 โ€”
Rinvoq Upadacitinib 14 420 $89,652.57 โ€”
Spironolactone Spironolactone 13 1,120 $391.14 โ€”
Fluocinonide Fluocinonide 12 390 $418.87 โ€”
Valacyclovir Valacyclovir Hcl 12 329 $326.53 โ€”
Clindamycin Phosphate Clindamycin Phosphate 11 315 $374.68 โ€”

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2025-07-29
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES TX PA13078

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.

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: Texas 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

I20191206002173

Enrollment State Jurisdiction

TX

PECOS Control ID

8921431826

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

Pdp Of Texas, Pllc

21800 Katy Fwy, Katy, TX 774497780

Phone: 7137711100

Clinicians Sharing This Practice Address or Phone

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

4 listed
Mallory Barnett , NP-C

Nurse Practitioner - Adult Health

NPI 1790221083

Nurse Practitioner (Certified)

NPI 1437561867

Doctor of Medicine (M.D.)

Dr. Rod Mahmoudizad , MD

Dermatology - MOHS-Micrographic Surgery

NPI 1992084735

Doctor of Medicine (M.D.)

NPI 1487074746

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

15 Historical Events
๐Ÿ“
Updated Business Mailing Address July 29, 2025

Registered at 9900 N CENTRAL EXPY STE 500, DALLAS, TX 752310928 (Tel: 2149873376)

๐Ÿ“
Updated Business Mailing Address July 01, 2024

Registered at 12700 PARK CENTRAL DR STE 1210, DALLAS, TX 752511522 (Tel: 2149873376)

๐Ÿ“
Updated Practice Location October 30, 2023

Registered at 21800 KATY FWY STE 200, KATY, TX 774497780 (Tel: 7137711100)

๐Ÿ“
Updated Business Mailing Address October 30, 2023

Registered at 21800 KATY FWY STE 200, KATY, TX 774497780 (Tel: 7137711100)

๐Ÿ“
Updated Practice Location March 10, 2022

Registered at 8850 SIX PINES DR STE 100, SHENANDOAH, TX 773802688 (Tel: 2813648844)

๐Ÿ“
Updated Business Mailing Address March 10, 2022

Registered at 8850 SIX PINES DR STE 100, SHENANDOAH, TX 773802688 (Tel: 2813648844)

๐Ÿ“
Updated Business Mailing Address February 10, 2020

Registered at PO BOX 4439, HOUSTON, TX 772104439 (Tel: 7137922991)

๐Ÿ‘ค
Provider Name / Credentials Updated February 10, 2020

Recorded as SARAH TEO, PA-C

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) February 10, 2020

Physician Assistant (license number reported to NPPES: TX PA13078)

โœ…
NPI Profile Active September 18, 2019

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) September 18, 2019

Registered at 1515 HOLCOMBE BLVD, HOUSTON, TX 770304000 (Tel: 8775928798)

๐Ÿ“
Business Mailing Address (Initial Record) September 18, 2019

Registered at 7655 S BRAESWOOD BLVD APT 22, HOUSTON, TX 770711426 (Tel: 9033120489)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) September 18, 2019

Recorded as SARAH TEO

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) September 18, 2019

Physician Assistant

๐ŸŸข
Initial NPI Registration & Enumeration September 18, 2019

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1487204665
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 18, 2019
Last Update: July 29, 2025
Sole Proprietor: No

Other Physician Assistants in Katy

All Physician Assistants in Katy

Mailing Address

9900 N Central Expy Ste 500

Dallas, TX 752310928

Phone: 2149873376

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.