Doctor profile · Federal record
Dr. Catherine Chia, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Sacramento, CA
- NPI 1659697563
- Accepts Medicare
- 16 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4150 V St # 3400
Sacramento, CA 958171460
(916) 734-7056
Credentials & registration
- NPI registered
- April 2010 — 16 yrs on file
- Profile last updated
- June 1, 2013
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A118888
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659697563. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
250
Distinct HCPCS
6
Medicare allowed
$26,605
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 112 | 43 | $82 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 53 | 23 | $124 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 27 | 27 | $135 | |
99238 |
Hospital discharge day management, 30 minutes or less | 24 | 24 | $85 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 18 | 18 | $180 | |
99239 |
Hospital discharge day management, more than 30 minutes | 16 | 16 | $120 |
In context: peer comparison
Among 123 peers in this city , average services per provider: 116. This provider delivers 2.2× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Catherine Chia's medical specialty?
Dr. Catherine Chia practices Internal Medicine Physician in Sacramento, CA.
Where does Dr. Catherine Chia practice?
Dr. Catherine Chia practices at 4150 V St # 3400, Sacramento, CA 958171460. Office phone: 9167347056.
What is Dr. Catherine Chia's NPI?
Dr. Catherine Chia's National Provider Identifier (NPI) is 1659697563, issued by NPPES.
Does Dr. Catherine Chia accept Medicare assignment?
Yes. Dr. Catherine Chia accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Catherine Chia commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.