Melissa Do , PA-C
Physician Assistant โข Dallas, TX
8390 Lyndon B Johnson Fwy Ste 1000
Dallas, TX 752431288
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 April 14, 2020; this date does not establish years in practice.
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Published CMS data list 103 Original Medicare Part B services in 2023.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2023. Published rows only; this is not a quality measure.
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Published Part B service records, 2023:
- 99214 โ Established patient outpatient office visit: 55 service units.
- 96127 โ Assessment of emotional or behavioral problems: 48 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2023. Units differ by code; these are not visits or a measure of quality.
CPTยฎ only copyright 2022 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2023). CPT notice
See the full table ยท Guide: How to read Medicare Part B data
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Published CMS data list 786 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:
- Levetiracetam โ 99 prescription fills, including refills.
- Lacosamide โ 98 prescription fills, including refills.
- Gabapentin โ 63 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 26 records in the table ยท Guide: How to read Medicare Part D prescriber data
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More Part D prescriptions than 80% of clinicians listed under Physician Assistant in Dallas, TX (2024, 467 clinicians with data). Median for this group: 189. Middle half: 52 to 595.
More Part D prescriptions than 70% of clinicians listed under Physician Assistant in Texas (2024, 4,882 clinicians with data). Median for this group: 261. Middle half: 73 to 938.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 150 in 2022 to 103 in 2023.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2022โ2023.
Practice Location & Contact Primary Location
8390 Lyndon B Johnson Fwy Ste 1000
Dallas, TX 752431288
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare-allowed amount
About $5,455 in 2023
The total amount Medicare approved for these services in 2023. 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, 2023.
Paid by Medicare
About $3,640 in 2023
The part of the Medicare-allowed amount that Medicare itself paid in 2023, 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, 2023.
30-day fills
1,517 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
$356,184 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: $1,670.82 across 66 records.
By nature of payment
- Food and Beverage: $1,670.82 across 66 records.
Reporting-company totals (3 largest of 25)
- Vanda Pharmaceuticals Inc.: $431.74 across 10 records.
- UCB, Inc.: $109.33 across 4 records.
- Eli Lilly and Company: $105.54 across 5 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
2020
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, 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.
Compared with the same specialty in Dallas and Texas
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
More Part D prescriptions than 80% of clinicians listed under Physician Assistant in Dallas, TX (2024, 467 clinicians with data). Median for this group: 189. Middle half: 52 to 595.
More Part D prescriptions than 70% 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 85% of clinicians listed under Physician Assistant in Dallas, TX (2024, 467 clinicians with data). Median for this group: $6,365. Middle half: $633 to $64,992.
A higher Part D drug cost than 90% 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.
Medicare Part B
Comparisons use 2024 data. The latest CMS data for Melissa Do are from 2023.
1,165 active clinicians are listed under Physician Assistant with a practice address in Dallas, TX (11,008 in Texas).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Dallas
18% of these 1,165 clinicians have the CMS telehealth indicator.
50.6% of these 1,165 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 decreased 31% from 150 in 2022 to 103 in 2023.
- 2022: 150
- 2023: 103
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Medicare-allowed amount
Medicare-allowed amount decreased 33% from $8,110 in 2022 to $5,455 in 2023.
- 2022: $8,110
- 2023: $5,455
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Paid by Medicare
Paid by Medicare decreased 40% from $6,096 in 2022 to $3,640 in 2023.
- 2022: $6,096
- 2023: $3,640
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 142% from 325 in 2022 to 786 in 2024.
- 2022: 325
- 2023: 488
- 2024: 786
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30-day fills
30-day fills increased 189% from 526 in 2022 to 1,517 in 2024.
- 2022: 526
- 2023: 864
- 2024: 1,517
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Part D drug cost
Part D drug cost increased 753% from $41,772 in 2022 to $356,184 in 2024.
- 2022: $41,772
- 2023: $75,617
- 2024: $356,184
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $864.41 in 2021 to $1,670.82 in 2025.
- 2021: $864.41
- 2022: $599.65
- 2023: $2,161.60
- 2024: $4,905.91
- 2025: $1,670.82
Sources: CMS Medicare Physician & Other Practitioners (2023), 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
Program year 2025 (payments made January 1 โ December 31, 2025): 66 records totaling $1,670.82.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Vanda Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
|
PONVORY | General | $80.31 |
| Vanda Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
|
PONVORY | General | $75.37 |
| Vanda Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
|
PONVORY | General | $44.12 |
| Vanda Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
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PONVORY | General | $42.59 |
| Vanda Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
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PONVORY | General | $42.29 |
| UCB, Inc. |
Food and Beverage
In-kind items and services
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Rystiggo | General | $38.85 |
| Eisai Inc. |
Food and Beverage
In-kind items and services
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Leqembi | General | $37.47 |
| Vanda Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
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PONVORY | General | $36.35 |
| Vanda Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
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PONVORY | General | $35.87 |
| Vanda Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
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PONVORY | General | $35.05 |
| ARGENX US, INC. |
Food and Beverage
In-kind items and services
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VYVGART HYTRULO | General | $34.58 |
| JAZZ PHARMACEUTICALS INC. |
Food and Beverage
In-kind items and services
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EPIDIOLEX | General | $34.39 |
| UCB, Inc. |
Food and Beverage
In-kind items and services
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Briviact | General | $33.99 |
| ARGENX US, INC. |
Food and Beverage
In-kind items and services
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VYVGART HYTRULO | General | $33.78 |
| Immedica Pharma US, Inc. |
Food and Beverage
In-kind items and services
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ZTALMY | General | $33.66 |
| ARGENX US, INC. |
Food and Beverage
In-kind items and services
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VYVGART HYTRULO | General | $33.58 |
| Teva Pharmaceuticals USA, Inc. |
Food and Beverage
In-kind items and services
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AUSTEDO XR | General | $31.02 |
| Eisai Inc. |
Food and Beverage
In-kind items and services
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Leqembi | General | $30.78 |
| Grifols Shared Services North America, Inc. |
Food and Beverage
In-kind items and services
|
Gamunex-C | General | $29.57 |
| Merz Pharmaceuticals, LLC |
Food and Beverage
In-kind items and services
|
Xeomin | General | $28.91 |
| ACADIA Pharmaceuticals Inc |
Food and Beverage
In-kind items and services
|
NUPLAZID | General | $26.01 |
| ACADIA Pharmaceuticals Inc |
Food and Beverage
In-kind items and services
|
DAYBUE | General | $25.99 |
| Neurocrine BioSciences, Inc. |
Food and Beverage
In-kind items and services
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INGREZZA | General | $24.70 |
| Takeda Pharmaceuticals U.S.A., Inc. |
Food and Beverage
In-kind items and services
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HYQVIA | General | $24.19 |
| TG Therapeutics, Inc. |
Food and Beverage
In-kind items and services
|
BRIUMVI | General | $23.79 |
(top 25 shown)
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 2021โ2022 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, 2022โ2023; 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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99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
|
55 | 27 | $300.00 | $95.36 |
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96127
Assessment of emotional or behavioral problems
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48 | 23 | $25.00 | $4.38 |
Source: CMS Part B by Provider and Service, 2023; 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 |
|---|---|---|---|---|---|
| Levetiracetam | Levetiracetam | 99 | 7,586 | $4,948.17 | 37 |
| Lacosamide | Lacosamide | 98 | 5,585 | $18,947.07 | 28 |
| Gabapentin | Gabapentin | 63 | 3,465 | $889.89 | 29 |
| Xcopri | Cenobamate | 50 | 1,680 | $63,803.30 | โ |
| Donepezil Hcl | Donepezil Hcl | 47 | 3,671 | $392.49 | 18 |
| Levetiracetam Er | Levetiracetam | 46 | 3,219 | $2,698.49 | 13 |
| Briviact | Brivaracetam | 38 | 1,620 | $73,074.03 | โ |
| Clonazepam | Clonazepam | 33 | 999 | $373.71 | 11 |
| Clobazam | Clobazam | 28 | 1,357 | $3,708.97 | โ |
| Valtoco | Diazepam | 28 | 907 | $34,037.05 | 14 |
| Pregabalin | Pregabalin | 27 | 1,648 | $428.86 | โ |
| Carbidopa-Levodopa | Carbidopa/Levodopa | 26 | 1,684 | $605.07 | 14 |
| Sertraline Hcl | Sertraline Hcl | 20 | 969 | $91.41 | โ |
| Lamotrigine | Lamotrigine | 18 | 1,602 | $941.18 | โ |
| Sumatriptan Succinate | Sumatriptan Succinate | 17 | 508 | $9,634.88 | โ |
| Escitalopram Oxalate | Escitalopram Oxalate | 16 | 1,028 | $268.94 | โ |
| Memantine Hcl | Memantine Hcl | 16 | 1,080 | $223.66 | โ |
| Rytary | Carbidopa/Levodopa | 15 | 810 | $19,241.80 | โ |
| Atorvastatin Calcium | Atorvastatin Calcium | 14 | 1,200 | $125.00 | โ |
| Quetiapine Fumarate | Quetiapine Fumarate | 14 | 768 | $291.64 | โ |
| Lamotrigine Er | Lamotrigine | 13 | 714 | $4,575.15 | โ |
| Aptiom | Eslicarbazepine Acetate | 13 | 510 | $34,501.94 | โ |
| Lamictal | Lamotrigine | 12 | 360 | $15,364.38 | โ |
| Felbamate | Felbamate | 12 | 360 | $4,196.20 | โ |
| Fycompa | Perampanel | 12 | 900 | $28,362.24 | โ |
(top 25 shown)
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: 2023-04-26NUCC 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.
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Physician Assistant
PAS
Speech-Language Pathologist
Nurse Practitioner - Family
Family Nurse Practitioner (Certified)
Psychiatry & Neurology - Neurology
Physician Assistant
Physician Assistant (Certified)
Psychiatry & Neurology - Neurology
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 8390 LYNDON B JOHNSON FWY STE 1000, DALLAS, TX 752431288 (Tel: 2147509977)
Registered at 8390 LYNDON B JOHNSON FWY STE 1000, DALLAS, TX 752431288
Registered at 6839 COMMUNICATIONS PKWY, PLANO, TX 750245991 (Tel: 4693798222)
Registered at 5307 E MOCKINGBIRD LN STE 915, DALLAS, TX 752065111 (Tel: 2102161310)
Registered at 5307 E MOCKINGBIRD LN STE 915, DALLAS, TX 752065111
NPI status registered as active in NPPES database
Registered at 6900 BISHOP RD APT 4420, PLANO, TX 750244580 (Tel: 2102161310)
Registered at 6900 BISHOP RD APT 4420, PLANO, TX 750244580 (Tel: 2102161310)
Recorded as MELISSA DO, PA-C
Physician Assistant (license number reported to NPPES: TX PA13586)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Physician Assistants in Dallas
- Rebecca Logan, PA-C
- Shayla Kicklighter, PA-C
- Jennifer Stewart, PA-C
- Deborah Robbins, PA
- Camille Rever
- Dr. Dat Ho, DC, PA
Mailing Address
8390 Lyndon B Johnson Fwy Ste 1000
Dallas, TX 752431288