Mae-Lyn Gin , PA-C
Physician Assistant โข San Antonio, TX
7700 Floyd Curl Dr
San Antonio, TX 782293902
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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NPI assigned on October 26, 2016; this date does not establish years in practice.
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Published CMS data list 211 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:
- 99213 โ Established patient outpatient office visit: 41 service units.
- 99204 โ New patient outpatient office visit: 37 service units.
- 99214 โ Established patient outpatient office visit: 34 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 8 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 136 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:
- Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) โ 34 prescription fills, including refills.
- Albuterol Sulfate Hfa (Albuterol Sulfate) โ 28 prescription fills, including refills.
- Doxycycline Monohydrate โ 26 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 6 records in the table ยท Guide: How to read Medicare Part D prescriber data
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Close to the middle for Medicare Part B services among clinicians listed under Physician Assistant in San Antonio, TX (2024, 321 clinicians with data). Median for this group: 240. Middle half: 93 to 605.
Close to the middle for Medicare Part B services among clinicians listed under Physician Assistant in Texas (2024, 4,408 clinicians with data). Median for this group: 212. Middle half: 76 to 594.
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 201 in 2020 to 211 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2020โ2024.
Practice Location & Contact Primary Location
7700 Floyd Curl Dr
San Antonio, TX 782293902
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 1 additional practice-address record in Plano, TX. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
140 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 $17,076 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 $12,506 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
137 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
$1,522 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.
Open Payments general payments, program year 2025
All general payments: $554.30 across 17 records.
By nature of payment
- Food and Beverage: $554.30 across 17 records.
Reporting-company totals
- ABBVIE INC.: $411.37 across 14 records.
- Galderma Laboratories, L.P.: $97.13 across 1 record.
- MERZ NORTH AMERICA, INC.: $45.80 across 2 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.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
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.
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, CMS release of October 2, 2026; 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, CMS release of October 2, 2026.
Enrolled in Medicare (PECOS)
Mae-Lyn Gin 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 Mae-Lyn Gin 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 San Antonio and Texas
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Close to the middle for clinicians listed under Physician Assistant in San Antonio, TX (2024, 321 clinicians with data). Median for this group: 240. Middle half: 93 to 605.
Close to the middle for clinicians listed under Physician Assistant in Texas (2024, 4,408 clinicians with data). Median for this group: 212. Middle half: 76 to 594.
Medicare-allowed amount
Close to the middle for clinicians listed under Physician Assistant in San Antonio, TX (2024, 321 clinicians with data). Median for this group: $15,439. Middle half: $7,736 to $34,923.
Close to the middle for clinicians listed under Physician Assistant in Texas (2024, 4,408 clinicians with data). Median for this group: $15,420. Middle half: $6,125 to $35,691.
Paid by Medicare
Close to the middle for clinicians listed under Physician Assistant in San Antonio, TX (2024, 321 clinicians with data). Median for this group: $11,209. Middle half: $5,322 to $24,828.
Close to the middle for clinicians listed under Physician Assistant in Texas (2024, 4,408 clinicians with data). Median for this group: $11,271. Middle half: $4,421 to $26,297.
Medicare Part D prescriptions
Fewer Part D prescriptions than 65% of clinicians listed under Physician Assistant in San Antonio, TX (2024, 379 clinicians with data). Median for this group: 313. Middle half: 94 to 1,204.
Fewer Part D prescriptions than 60% of clinicians listed under Physician Assistant in Texas (2024, 4,882 clinicians with data). Median for this group: 263. Middle half: 73 to 938.
Part D drug cost
A lower Part D drug cost than 70% of clinicians listed under Physician Assistant in San Antonio, TX (2024, 379 clinicians with data). Median for this group: $12,428. Middle half: $1,106 to $100,081.
A lower Part D drug cost than 65% of clinicians listed under Physician Assistant in Texas (2024, 4,882 clinicians with data). Median for this group: $8,078. Middle half: $753 to $103,086.
897 active clinicians are listed under Physician Assistant with a practice address in San Antonio, TX (11,139 in Texas).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in San Antonio
13.4% of these 897 clinicians have the CMS telehealth indicator.
49.6% of these 897 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 varied from year to year: 201 in 2020 and 211 in 2024.
- 2020: 201
- 2021: 170
- 2022: 287
- 2023: 992
- 2024: 211
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Medicare-allowed amount
Medicare-allowed amount decreased 21% from $21,549 in 2020 to $17,076 in 2024.
- 2020: $21,549
- 2021: $16,672
- 2022: $18,521
- 2023: $49,036
- 2024: $17,076
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Paid by Medicare
Paid by Medicare decreased 27% from $17,019 in 2020 to $12,506 in 2024.
- 2020: $17,019
- 2021: $13,182
- 2022: $15,457
- 2023: $33,141
- 2024: $12,506
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 13% from 156 in 2020 to 136 in 2024.
- 2020: 156
- 2021: 56
- 2022: 163
- 2023: 515
- 2024: 136
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30-day fills
30-day fills decreased 12% from 156 in 2020 to 137 in 2024.
- 2020: 156
- 2021: 57
- 2022: 163
- 2023: 528
- 2024: 137
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Part D drug cost
Part D drug cost went from $717 in 2020 to $1,522 in 2024.
- 2020: $717
- 2021: $617
- 2022: $2,208
- 2023: $6,172
- 2024: $1,522
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $21.44 in 2021 to $554.30 in 2025.
- 2021: $21.44
- 2023: $354.14
- 2024: $1,040.56
- 2025: $554.30
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS release of October 2, 2026, 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
Program year 2025 (payments made January 1 โ December 31, 2025): 17 records totaling $554.30.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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โ | General | $129.09 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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BOTOX | General | $115.09 |
| Galderma Laboratories, L.P. |
Food and Beverage
In-kind items and services
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โ | General | $97.13 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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BOTOX | General | $28.54 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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โ | General | $27.76 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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BOTOX | General | $26.56 |
| MERZ NORTH AMERICA, INC. |
Food and Beverage
In-kind items and services
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โ | General | $26.53 |
| MERZ NORTH AMERICA, INC. |
Food and Beverage
In-kind items and services
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โ | General | $19.27 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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BOTOX | General | $18.20 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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โ | General | $12.62 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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BOTOX | General | $10.60 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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BOTOX | General | $10.29 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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BOTOX | General | $10.04 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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BOTOX | General | $9.83 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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BOTOX | General | $6.77 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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BOTOX | General | $4.19 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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BOTOX | General | $1.79 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2017โ2023 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, 2018โ2024; 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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99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
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41 | 37 | $230.00 | $77.75 |
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99204
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
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37 | 37 | $502.00 | $142.12 |
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99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
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34 | 33 | $334.00 | $108.05 |
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99203
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
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31 | 31 | $330.00 | $95.02 |
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96372
Injection of drug or substance under skin or into muscle
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20 | 20 | $79.00 | $12.31 |
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71046
X-ray of chest, 2 views
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19 | 18 | $94.00 | $29.06 |
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87428
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza
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17 | 17 | $204.00 | $68.88 |
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81002
Urinalysis, manual test
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12 | 12 | $33.00 | $3.41 |
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 |
|---|---|---|---|---|---|
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 34 | 334 | $306.29 | 32 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 28 | 767 | $472.24 | 28 |
| Doxycycline Monohydrate | Doxycycline Monohydrate | 26 | 221 | $319.82 | 26 |
| Nitrofurantoin Mono-Macro | Nitrofurantoin Monohyd/M-Cryst | 19 | 133 | $253.26 | 19 |
| Cephalexin | Cephalexin | 17 | 119 | $131.65 | 15 |
| Azithromycin | Azithromycin | 12 | 60 | $38.89 | 11 |
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: 2023-07-11NUCC 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.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - PHYSICIAN ASSISTANT
I20180123000819
TX
4082973961
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Secondary Practice Locations
1600 Coit Rd, Suite 109
Plano, TX 750756174
Phone: 9723964120
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Surgery
Doctor of Medicine (M.D.)
Physician Assistant
Physician Assistant (Certified)
Nurse Practitioner - Family
Nurse Practitioner
Physician Assistant
Physician Assistant (Certified)
Physician Assistant
Physician Assistant (Certified)
Physician Assistant
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Additional practice office at 1600 Coit Rd, Suite 109, Plano, TX 750756174
Physician Assistant (license number reported to NPPES: TX PA10908)
Registered at 7700 FLOYD CURL DR, SAN ANTONIO, TX 782293902 (Tel: 7068639595)
Registered at PO BOX 12187, AUGUSTA, GA 309142187 (Tel: 7068639595)
NPI status registered as active in NPPES database
Registered at 1600 COIT RD, SUITE 109, PLANO, TX 750756174 (Tel: 9723964120)
Registered at 7125 CLOVERHAVEN WAY, PLANO, TX 750748975
Recorded as MAE-LYN GIN, PA-C
Physician Assistant
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Physician Assistants in San Antonio
- Gregory Goodwiler, PA
- Gillian Crow, PA
- John Curran, PA
- Patricia Moore, PA-C
- Ashley Arellano, PA-C
- Travis Lockwood, PA-C
Mailing Address
Po Box 12187
Augusta, GA 309142187
Phone: 7068639595