Doctor profile · Federal record
Dr. Semi Lim, D.M.D
Periodontist · Periodontist · Walnut Creek, CA
- NPI 1275652943
- 19 yrs on file
- Licensed in 2 states
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1575 Treat Blvd, Suite 115
Walnut Creek, CA 945981048
(925) 939-9177 - Mailing address
-
1000 National Ave., #201
San Bruno, CA 94066
Credentials & registration
- NPI registered
- March 2007 — 19 yrs on file
- Profile last updated
- October 5, 2010
- Specialty taxonomy
- 1223P0300X — NUCC code
- State licenses (2)
- California #56555 · Pennsylvania #DS035958
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1275652943. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$14
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Dentsply Sirona INC | 1 | $13.89 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
12
Patients
0
Total drug cost
$118
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Chlorhexidine Gluconate | Generic | 12 | 0 | $118 |
Frequently asked questions
What is Dr. Semi Lim's medical specialty?
Dr. Semi Lim practices Periodontist in Walnut Creek, CA.
Where does Dr. Semi Lim practice?
Dr. Semi Lim practices at 1575 Treat Blvd, Walnut Creek, CA 945981048. Office phone: 9259399177.
What is Dr. Semi Lim's NPI?
Dr. Semi Lim's National Provider Identifier (NPI) is 1275652943, issued by NPPES.