Dr. Gregory S.t. Charlton , DDS
Dentist - General Practice β’ Goleta, CA
5943 Trudi Dr
Goleta, CA 931172177
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. Gregory Charlton is listed in NPPES under Dentist - General Practice.
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NPI assigned on May 22, 2007; this date does not establish years in practice.
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Published CMS data list 25 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Amoxicillin β 25 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See the full table Β· Guide: How to read Medicare Part D prescriber data
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Fewer Part D prescriptions than 60% of clinicians listed under Dentist - General Practice in California (2024, 6,515 clinicians with data). Median for this group: 35. Middle half: 18 to 69.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part D prescriptions went from 30 in 2021 to 25 in 2024.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2021β2024.
Practice Location & Contact Primary Location
5943 Trudi Dr
Goleta, CA 931172177
NPPES lists 1 additional practice-address record in Crescent City, CA. 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
Dentist - General Practice: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
25 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
$50 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 β by Provider and Drug, 2024.
Industry payments (Open Payments)
No Open Payments records are listed for this clinician for 2019β2025.
NPI first issued
2007
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, βDoes your provider accept Medicare as full payment?β
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 Goleta and California
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
Fewer Part D prescriptions than 60% of clinicians listed under Dentist - General Practice in California (2024, 6,515 clinicians with data). Median for this group: 35. Middle half: 18 to 69.
Too few clinicians listed under Dentist - General Practice in Goleta have Medicare Part D data for 2024 to compare.
Part D drug cost
A lower Part D drug cost than 85% of clinicians listed under Dentist - General Practice in California (2024, 6,515 clinicians with data). Median for this group: $147. Middle half: $75 to $317.
Too few clinicians listed under Dentist - General Practice in Goleta have Medicare Part D data for 2024 to compare.
15 active clinicians are listed under Dentist - General Practice with a practice address in Goleta, CA (17,862 in California).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Goleta
0% of these 15 clinicians have the CMS telehealth indicator.
0% of these 15 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 D prescriptions
Medicare Part D prescriptions decreased 17% from 30 in 2021 to 25 in 2024.
- 2021: 30
- 2024: 25
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30-day fills
30-day fills decreased 17% from 30 in 2021 to 25 in 2024.
- 2021: 30
- 2024: 25
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Part D drug cost
Part D drug cost went from $177 in 2021 to $50 in 2024.
- 2021: $177
- 2024: $50
Sources: 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 Β· Report an error.
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 | Amoxicillin | 25 | 172 | $49.80 | 20 |
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: 2024-07-08NUCC 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.
NUCC Taxonomy Code: 122300000X
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.
Secondary Practice Locations
550 E Washington Blvd Ste 100
Crescent City, CA 955318161
Phone: 7074654636
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Dentist (license number reported to NPPES: CA 24207)
Registered at 5943 TRUDI DR, GOLETA, CA 931172177 (Tel: 8057052589)
Registered at 5943 TRUDI DR, GOLETA, CA 931172177 (Tel: 8057052589)
Recorded as GREGORY CHARLTON, D.D.S.
Dentist (license number reported to NPPES: CA 24207)
NPI status registered as active in NPPES database
Registered at 270 STORKE RD STE A, GOLETA, CA 931172971 (Tel: 8057052589)
Registered at 285 KING JAMES CT, GOLETA, CA 931171234 (Tel: 8056854400)
Recorded as GREGORY CHARLEON, D.D.S.
Dentist (license number reported to NPPES: CA 24207)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Dentist - General Practices in Goleta
- Dr. Loan Su, DDS
- Dr. William Fontaine, DMD
- Dr. Christopher Doane, DMD
- Dr. Lisa Uhl, DDS
- Jung Hsieh
- Jamie Sung
Mailing Address
5943 Trudi Dr
Goleta, CA 931172177
Phone: 8057052589