Doctor profile · Federal record
Dr. Jennifer Cheng, D.O.
Infectious Disease Physician (CMS: Infectious Disease) · Walnut Creek, CA
- NPI 1669791612
- Accepts Medicare
- MIPS 71.6 / 100 · 2023
- 16 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
365 Lennon Ln, Suite 200
Walnut Creek, CA 945985915
(925) 947-2334
Credentials & registration
- NPI registered
- May 2010 — 16 yrs on file
- Profile last updated
- November 15, 2016
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207RI0200X — NUCC code
- State license (1)
- California #20A14512
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1669791612. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,213
Distinct HCPCS
7
Medicare allowed
$173,937
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 579 | 279 | $135 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 303 | 177 | $89 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 170 | 166 | $196 | |
99291 |
Critical care, first 30-74 minutes | 90 | 50 | $236 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 34 | 24 | $209 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 22 | 15 | $151 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 15 | 15 | $249 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 162. This provider delivers 7.5× the peer median.Open Payments
Industry payments received
All-time total
$122
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| La Jolla Pharmaceutical Company | 1 | $121.80 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
70
Patients
0
Total drug cost
$120,231
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tivicay (Dolutegravir Sodium) | Brand | 17 | 0 | $38,162 |
| Azithromycin | Generic | 15 | 0 | $235 |
| Triumeq (Abacavir/Dolutegravir/Lamivudi) | Brand | 14 | 0 | $52,990 |
| Descovy (Emtricitabine/Tenofov Alafenam) | Brand | 12 | 0 | $28,076 |
| Methenamine Hippurate | Generic | 12 | 0 | $767 |
Hospital affiliations
Frequently asked questions
What is Dr. Jennifer Cheng's medical specialty?
Dr. Jennifer Cheng practices Infectious Disease Physician in Walnut Creek, CA.
Where does Dr. Jennifer Cheng practice?
Dr. Jennifer Cheng practices at 365 Lennon Ln, Walnut Creek, CA 945985915. Office phone: 9259472334.
What is Dr. Jennifer Cheng's NPI?
Dr. Jennifer Cheng's National Provider Identifier (NPI) is 1669791612, issued by NPPES.
Does Dr. Jennifer Cheng accept Medicare assignment?
Yes. Dr. Jennifer Cheng accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jennifer Cheng commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.