Dr. William Jin , DMD
Dentist - General Practice β’ Dedham, MA
162 Providence Hwy
Dedham, MA 020261809
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. William Jin is listed in NPPES under Dentist - General Practice.
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NPI assigned on March 9, 2023; this date does not establish years in practice.
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Published CMS data list 75 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:
- Chlorhexidine Gluconate β 29 prescription fills, including refills.
- Amoxicillin β 17 prescription fills, including refills.
- Oxycodone Hcl β 15 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 all 4 records in the table Β· 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 Massachusetts (2024, 1,480 clinicians with data). Median for this group: 35. Middle half: 21 to 71.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
Practice Location & Contact Primary Location
162 Providence Hwy
Dedham, MA 020261809
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 Quincy, MA. 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
78 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
$212 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
2023
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.
Enrolled in Medicare (PECOS)
Dr. Jin 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. Jin 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 Dedham and Massachusetts
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 Massachusetts (2024, 1,480 clinicians with data). Median for this group: 35. Middle half: 21 to 71.
Too few clinicians listed under Dentist - General Practice in Dedham have Medicare Part D data for 2024 to compare.
Part D drug cost
A higher Part D drug cost than 70% of clinicians listed under Dentist - General Practice in Massachusetts (2024, 1,480 clinicians with data). Median for this group: $106. Middle half: $51 to $254.
Too few clinicians listed under Dentist - General Practice in Dedham have Medicare Part D data for 2024 to compare.
19 active clinicians are listed under Dentist - General Practice with a practice address in Dedham, MA (3,491 in Massachusetts).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Dedham
0% of these 19 clinicians have the CMS telehealth indicator.
0% of these 19 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
CMS data for Part D prescriptions are available for 2024 only.
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30-day fills
CMS data for 30-day fills are available for 2024 only.
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Part D drug cost
CMS data for Part D drug cost are available for 2024 only.
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 |
|---|---|---|---|---|---|
| Chlorhexidine Gluconate | Chlorhexidine Gluconate | 29 | 623 | $103.82 | 25 |
| Amoxicillin | Amoxicillin | 17 | 122 | $32.91 | 17 |
| Oxycodone Hcl | Oxycodone Hcl | 15 | 67 | $41.31 | 15 |
| Ibuprofen | Ibuprofen | 14 | 98 | $34.32 | 14 |
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: 2025-12-29NUCC 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.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSORDER AND REFERRING ONLY - DENTIST
I20240912004180
IA
6002356375
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Secondary Practice Locations
45 Newport Ave
Quincy, MA 021712610
Phone: 6177739902
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Dentist
Doctor of Dental Medicine
Dentist - General Practice
Doctor of Dental Medicine
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 162 PROVIDENCE HWY, DEDHAM, MA 020261809 (Tel: 7814610666)
Dentist (license number reported to NPPES: MA DN10001199)
Registered at 200 HAWKINS DR, IOWA CITY, IA 522421049 (Tel: 3193562205)
Registered at 200 HAWKINS DR, IOWA CITY, IA 522421049 (Tel: 3193562205)
Recorded as WILLIAM JIN, DMD
Dentist (license number reported to NPPES: IA RES-30696)
NPI status registered as active in NPPES database
Registered at 22 GARDEN ST, BOSTON, MA 021143709 (Tel: 5083959045)
Registered at 22 GARDEN ST, BOSTON, MA 021143709 (Tel: 5083959045)
Recorded as WILLIAM JIN
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Dentist - General Practices in Dedham
- Dr. Rebekah Boral, DMD
- Dr. Neil Patel, DMD
- George Galileos
- Dr. Louis Sawan, DMD
- Dr. Michael Dewey, DMD
- Dr. Stefanie Moreno, DMD
Mailing Address
200 Hawkins Dr
Iowa City, IA 522421049
Phone: 3193562205