Dr. Damon Wayne Spencer , DDS
Dentist - General Practice • Dallas, TX
8355 Walnut Hill Ln Ste 130
Dallas, TX 752314240
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. Damon Spencer is listed in NPPES under Dentist - General Practice.
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NPI assigned on May 11, 2009; this date does not establish years in practice.
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Published CMS data list 117 Original Medicare Part B services in 2021.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2021. Published rows only; this is not a quality measure.
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Published Part B service records, 2021:
- 99213 — Established patient outpatient office visit: 67 service units.
- 99205 — New patient outpatient office visit: 29 service units.
- 70355 — X-ray of lower jaws, upper jaws and teeth: 21 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2021. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2020 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2021). CPT notice
See the full table · Guide: How to read Medicare Part B data
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Published CMS data list 82 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Gabapentin — 23 prescription fills, including refills.
- Methylprednisolone — 18 prescription fills, including refills.
- Cyclobenzaprine Hcl — 16 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 5 records in the table · Guide: How to read Medicare Part D prescriber data
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More Part D prescriptions than 75% of clinicians listed under Dentist - General Practice in Dallas, TX (2024, 299 clinicians with data). Median for this group: 37. Middle half: 20 to 76.
More Part D prescriptions than 70% of clinicians listed under Dentist - General Practice in Texas (2024, 4,652 clinicians with data). Median for this group: 42. Middle half: 21 to 88.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part D prescriptions went from 29 in 2020 to 82 in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2020–2024.
Practice Location & Contact Primary Location
8355 Walnut Hill Ln Ste 130
Dallas, TX 752314240
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
Dentist - General Practice: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
65 people with Original Medicare in 2021
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2021.
Medicare-allowed amount
About $11,942 in 2021
The total amount Medicare approved for these services in 2021. 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 – by Provider and Service, 2021.
Paid by Medicare
About $9,488 in 2021
The part of the Medicare-allowed amount that Medicare itself paid in 2021, 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 – by Provider and Service, 2021.
30-day fills
108 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
$1,336 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 – by Provider and Drug, 2024.
Open Payments general payments, program year 2019
All general payments: $25.08 across 2 records.
By nature of payment
- Food and Beverage: $25.08 across 2 records.
Reporting-company totals
- Nobel Biocare USA: $25.08 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 2019 (published June 30, 2026).
NPI first issued
2009
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, “Does your provider accept Medicare as full payment?”
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 75% of clinicians listed under Dentist - General Practice in Dallas, TX (2024, 299 clinicians with data). Median for this group: 37. Middle half: 20 to 76.
More Part D prescriptions than 70% of clinicians listed under Dentist - General Practice in Texas (2024, 4,652 clinicians with data). Median for this group: 42. Middle half: 21 to 88.
Part D drug cost
A higher Part D drug cost than 95% of clinicians listed under Dentist - General Practice in Dallas, TX (2024, 299 clinicians with data). Median for this group: $115. Middle half: $52 to $269.
A higher Part D drug cost than 95% of clinicians listed under Dentist - General Practice in Texas (2024, 4,652 clinicians with data). Median for this group: $126. Middle half: $57 to $299.
Medicare Part B
Comparisons use 2024 data. The latest CMS data for Dr. Spencer are from 2021.
714 active clinicians are listed under Dentist - General Practice with a practice address in Dallas, TX (10,113 in Texas).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Dallas
0% of these 714 clinicians have the CMS telehealth indicator.
0.1% of these 714 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
CMS data for Medicare Part B services are available for 2021 only.
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Medicare-allowed amount
CMS data for Medicare-allowed amount are available for 2021 only.
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Paid by Medicare
CMS data for Medicare payment amount are available for 2021 only.
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 183% from 29 in 2020 to 82 in 2024.
- 2020: 29
- 2021: 101
- 2022: 109
- 2023: 102
- 2024: 82
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30-day fills
30-day fills increased 185% from 38 in 2020 to 108 in 2024.
- 2020: 38
- 2021: 134
- 2022: 124
- 2023: 130
- 2024: 108
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Part D drug cost
Part D drug cost went from $278 in 2020 to $1,336 in 2024.
- 2020: $278
- 2021: $1,524
- 2022: $846
- 2023: $1,775
- 2024: $1,336
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Industry payments (Open Payments)
CMS data for industry payments (Open Payments) are available for 2019 only.
Sources: CMS Medicare Physician & Other Practitioners (2021), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2019), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · 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 2019 (payments made January 1 – December 31, 2019): fewer than 11 records totaling $25.08.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Nobel Biocare USA |
Food and Beverage
Cash or cash equivalent
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NOBELPARALLEL | General | $13.05 |
| Nobel Biocare USA |
Food and Beverage
Cash or cash equivalent
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NOBELPARALLEL | General | $12.03 |
Source: CMS Open Payments, program year 2019, released June 30, 2026.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2020 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 – by Provider and Service data, 2021; 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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67 | 44 | $100.13 | $84.15 |
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99205
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
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29 | 29 | $244.92 | $204.96 |
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70355
X-ray of lower jaws, upper jaws and teeth
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21 | 21 | $20.76 | $17.15 |
Source: CMS Part B by Provider and Service, 2021; 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 |
|---|---|---|---|---|---|
| Gabapentin | Gabapentin | 23 | 990 | $379.04 | — |
| Methylprednisolone | Methylprednisolone | 18 | 108 | $90.33 | 17 |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 16 | 540 | $105.66 | — |
| Tizanidine Hcl | Tizanidine Hcl | 13 | 585 | $66.85 | — |
| Oxcarbazepine | Oxcarbazepine | 12 | 540 | $694.29 | — |
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
NUCC Taxonomy Code: 1223G0001X
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 8355 WALNUT HILL LN STE 130, DALLAS, TX 752314240 (Tel: 2143612208)
Registered at 8355 WALNUT HILL LN STE 130, DALLAS, TX 752314240 (Tel: 2143612208)
NPI status registered as active in NPPES database
Registered at 1107 E MARSHALL AVE, LONGVIEW, TX 756015602 (Tel: 9037582610)
Registered at 1107 E MARSHALL AVE, LONGVIEW, TX 756015602 (Tel: 9037582610)
Recorded as DAMON SPENCER, DDS
Dentist (license number reported to NPPES: TX 14130)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Dentist - General Practices in Dallas
- Dr. Tarika Malik, DMD
- Dr. Jay Terrell, DDS
- Given Kachepa
- Anas Muaamar
- Dr. Brian Ozenbaugh, DDS
- Dr. Sarah Woolsey, DDS
Mailing Address
8355 Walnut Hill Ln Ste 130
Dallas, TX 752314240
Phone: 2143612208