Doctor profile · Federal record
Dr. Tiffany Shem, PA-C
Physician Assistant · Physician Assistant · Medical Physician Assistant · Surgical Physician Assistant · Surgical Physician Assistant · Alameda, CA
- NPI 1245991553
- Accepts Medicare
- MIPS 83.9 / 100 · 2023
- 5 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
815 Atlantic Ave Ste 100
Alameda, CA 945012298
(510) 535-7363
Credentials & registration
- NPI registered
- January 2022 — 4 yrs on file
- Profile last updated
- August 21, 2022
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- California #PA60848
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1245991553. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
119
Distinct HCPCS
3
Medicare allowed
$4,428
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 69 | 13 | $1 | |
20610 |
Aspiration and/or injection of fluid from large joint | 25 | 23 | $83 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 25 | 25 | $91 |
In context: peer comparison
Among 5 peers in Alameda Physician Assistant, average services per provider: 184. This provider delivers 0.6× the peer median.Open Payments
Industry payments received
All-time total
$17
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Evolution Surgical, INC | 1 | $17.26 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
143
Patients
72
Total drug cost
$4,094
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 46 | 14 | $1,007 |
| Diclofenac Sodium | Generic | 35 | 24 | $2,528 |
| Meloxicam | Generic | 31 | 19 | $406 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 16 | 15 | $132 |
| Amoxicillin | Generic | 15 | 0 | $22 |
Frequently asked questions
What is Dr. Tiffany Shem's medical specialty?
Dr. Tiffany Shem practices Physician Assistant in Alameda, CA.
Where does Dr. Tiffany Shem practice?
Dr. Tiffany Shem practices at 815 Atlantic Ave Ste 100, Alameda, CA 945012298. Office phone: 5105357363.
What is Dr. Tiffany Shem's NPI?
Dr. Tiffany Shem's National Provider Identifier (NPI) is 1245991553, issued by NPPES.
Does Dr. Tiffany Shem accept Medicare assignment?
Yes. Dr. Tiffany Shem accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tiffany Shem commonly perform?
Top Medicare-reported procedures in 2023: Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301); Aspiration and/or injection of fluid from large joint (HCPCS 20610); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.