Dr. Caryn Michelle Mosier , DMSC, PA-C
Physician Assistant โข Georgetown, TX
1509 Naranjo Dr
Georgetown, TX 786284007
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Dr. Caryn Mosier is listed in NPPES under Physician Assistant.
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NPI assigned on February 28, 2016; this date does not establish years in practice.
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Published CMS data list 2,010 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 99309 โ Subsequent nursing facility care with moderate level of medical decision making, per day: 818 service units.
- 99308 โ Subsequent nursing facility care with straightforward level of medical decision making, per day: 803 service units.
- 99309 โ Subsequent nursing facility care with moderate level of medical decision making, per day: 130 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPTยฎ only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 6 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 396 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Divalproex Sodium โ 90 prescription fills, including refills.
- Trazodone Hcl โ 70 prescription fills, including refills.
- Sertraline Hcl โ 45 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 13 records in the table ยท Guide: How to read Medicare Part D prescriber data
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More Medicare Part B services than 85% of clinicians listed under Physician Assistant in Georgetown, TX (2024, 29 clinicians with data). Median for this group: 435. Middle half: 162 to 903.
More Medicare Part B services than 90% of clinicians listed under Physician Assistant in Texas (2024, 4,400 clinicians with data). Median for this group: 211. Middle half: 76 to 593.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 296 in 2020 to 2,010 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2020โ2024.
Practice Location & Contact Primary Location
1509 Naranjo Dr
Georgetown, TX 786284007
NPPES lists 2 distinct additional practice-address records in Killeen, TX; Round Rock, TX. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 1 group name: Comal Emergency Physicians 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
2015
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
274 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider, 2024.
Medicare-allowed amount
About $158,823 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.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
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 $124,817 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
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
396 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
$9,354 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
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.
Industry payments (Open Payments)
No Open Payments records are listed for this clinician for 2021โ2025.
Years since graduation
11 years (graduated 2015)
CMS Doctors and Clinicians data list 2015 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished 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
2016
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.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
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, โDoes your provider accept Medicare as full payment?โ
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.
Enrolled in Medicare (PECOS)
Dr. Mosier 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.
Can order Medicare-covered services
CMS lists Dr. Mosier 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.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
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.
Compared with the same specialty in Georgetown and Texas
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 85% of clinicians listed under Physician Assistant in Georgetown, TX (2024, 29 clinicians with data). Median for this group: 435. Middle half: 162 to 903.
More Medicare Part B services than 90% 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 95% of clinicians listed under Physician Assistant in Georgetown, TX (2024, 29 clinicians with data). Median for this group: $25,345. Middle half: $12,618 to $64,786.
A higher Medicare-allowed amount than 95% 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 95% of clinicians listed under Physician Assistant in Georgetown, TX (2024, 29 clinicians with data). Median for this group: $19,075. Middle half: $10,032 to $46,182.
A higher Medicare payment amount than 95% 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
Close to the middle for clinicians listed under Physician Assistant in Georgetown, TX (2024, 28 clinicians with data). Median for this group: 505. Middle half: 175 to 1,486.
Close to the middle for 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
Close to the middle for clinicians listed under Physician Assistant in Georgetown, TX (2024, 28 clinicians with data). Median for this group: $29,784. Middle half: $2,526 to $141,034.
Close to the middle for 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.
46 active clinicians are listed under Physician Assistant with a practice address in Georgetown, TX (11,008 in Texas).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Georgetown
15.2% of these 46 clinicians have the CMS telehealth indicator.
60.9% of these 46 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services increased 579% from 296 in 2020 to 2,010 in 2024.
- 2020: 296
- 2021: 214
- 2022: 3,364
- 2023: 2,455
- 2024: 2,010
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Medicare-allowed amount
Medicare-allowed amount increased 616% from $22,188 in 2020 to $158,823 in 2024.
- 2020: $22,188
- 2021: $18,219
- 2022: $227,196
- 2023: $197,944
- 2024: $158,823
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Paid by Medicare
Paid by Medicare increased 712% from $15,373 in 2020 to $124,817 in 2024.
- 2020: $15,373
- 2021: $15,986
- 2022: $180,925
- 2023: $156,575
- 2024: $124,817
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 233% from 119 in 2020 to 396 in 2024.
- 2020: 119
- 2021: 31
- 2022: 28
- 2023: 170
- 2024: 396
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30-day fills
30-day fills increased 233% from 119 in 2020 to 396 in 2024.
- 2020: 119
- 2021: 31
- 2022: 28
- 2023: 170
- 2024: 396
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Part D drug cost
Part D drug cost increased 437% from $1,742 in 2020 to $9,354 in 2024.
- 2020: $1,742
- 2021: $176
- 2022: $437
- 2023: $4,759
- 2024: $9,354
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo ยท Report an error.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ2023 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, 2017โ2024; 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 |
|---|---|---|---|---|
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99309
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes
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818 | 196 | $123.71 | $87.14 |
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99308
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more
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803 | 179 | $95.29 | $60.32 |
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99309
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes
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130 | 44 | $120.00 | $87.24 |
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99308
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more
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124 | 33 | $90.00 | $60.37 |
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90792
Psychiatric diagnostic evaluation with medical services
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77 | 75 | $260.00 | $158.34 |
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90792
Psychiatric diagnostic evaluation with medical services
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58 | 53 | $260.00 | $139.42 |
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.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Divalproex Sodium | Divalproex Sodium | 90 | 2,525 | $4,587.22 | 21 |
| Trazodone Hcl | Trazodone Hcl | 70 | 1,834 | $624.67 | 18 |
| Sertraline Hcl | Sertraline Hcl | 45 | 1,341 | $632.69 | โ |
| Buspirone Hcl | Buspirone Hcl | 30 | 756 | $593.64 | โ |
| Escitalopram Oxalate | Escitalopram Oxalate | 25 | 727 | $296.30 | โ |
| Olanzapine | Olanzapine | 25 | 750 | $535.97 | โ |
| Memantine Hcl | Memantine Hcl | 23 | 690 | $246.14 | โ |
| Fluoxetine Hcl | Fluoxetine Hcl | 20 | 392 | $428.29 | โ |
| Citalopram Hbr | Citalopram Hydrobromide | 15 | 402 | $110.37 | โ |
| Hydroxyzine Hcl | Hydroxyzine Hcl | 15 | 151 | $418.69 | โ |
| Risperidone | Risperidone | 14 | 404 | $302.97 | โ |
| Mirtazapine | Mirtazapine | 13 | 367 | $517.62 | โ |
| Clonazepam | Clonazepam | 11 | 163 | $59.52 | 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: 2026-05-04NUCC Taxonomy Code: 363A00000X
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.
NUCC Taxonomy Code: 363A00000X
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.
NUCC Taxonomy Code: 363AM0700X
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - PHYSICIAN ASSISTANT
I20161116002145
TX
4385923242
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
Comal Emergency Physicians Pllc
1301 Wonder World Dr, San Marcos, TX 786667533
Phone: 5123538979
Secondary Practice Locations
850 W Central Texas Expy
Killeen, TX 765481890
Phone: 2546900900
301 Seton Pkwy Ste 402
Round Rock, TX 786658003
Phone: 5123244816
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 429 BOOTH DR, SAN MARCOS, TX 786669454 (Tel: 9562456138)
Recorded as CARYN MOSIER, DMSC, PA-C
Physician Assistant (license number reported to NPPES: TX PA10785)
Recorded as CARYN MOSIER, PA-C
Physician Assistant (license number reported to NPPES: TX PA010785)
Registered at 1509 NARANJO DR, GEORGETOWN, TX 786284007 (Tel: 9562456138)
Recorded as CARYN MCANARNEY, PA-C
Physician Assistant (license number reported to NPPES: TX PA10785)
Registered at 850 W CENTRAL TEXAS EXPY, KILLEEN, TX 765481890 (Tel: 2546900900)
Registered at 1509 NARANJO DR, GEORGETOWN, TX 786284007 (Tel: 9562456138)
Registered at 1509 NARANJO DR, GEORGETOWN, TX 786284007 (Tel: 9562456138)
Recorded as CARYN MOSIER, PA-C
Registered at 301 SETON PKWY STE 402, ROUND ROCK, TX 786658003 (Tel: 5123244816)
Registered at 301 SETON PKWY STE 402, ROUND ROCK, TX 786658003 (Tel: 5123244816)
NPI status registered as active in NPPES database
Registered at 1405 OAKWOOD GLEN CV, CEDAR PARK, TX 786135119 (Tel: 9562456138)
Registered at 1405 OAKWOOD GLEN CV, CEDAR PARK, TX 786135119 (Tel: 9562456138)
Recorded as CARYN MCANARNEY, PA-C
Physician Assistant (license number reported to NPPES: TX PA10785)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Physician Assistants in Georgetown
- Erick Magallanes-Coronado, PA-C
- Jason Jordan, PA-C
- Genevieve Fleming, PA-C
- Amy Friggle, PA-C
- Karina Patel, PA-C
- Susie Townley, PA
Mailing Address
429 Booth Dr
San Marcos, TX 786669454
Phone: 9562456138