Doctor profile · Federal record
Dr. Sandra Loo
Internal Medicine Physician (CMS: Hospitalist) · Honolulu, HI
- NPI 1851453948
- Accepts Medicare
- 26 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1301 Punchbowl St
Honolulu, HI 968132402
(808) 538-9011 - Mailing address
-
Po Box 29640
Honolulu, HI 968202040
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Idaho #MD12870
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851453948. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
192
Distinct HCPCS
4
Medicare allowed
$17,054
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 77 | 32 | $79 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 61 | 28 | $120 | |
99238 |
Hospital discharge day management, 30 minutes or less | 28 | 28 | $81 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 26 | 13 | $51 |
In context: peer comparison
Among 114 peers in this city , average services per provider: 127. This provider delivers 1.5× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Sandra Loo's medical specialty?
Dr. Sandra Loo practices Internal Medicine Physician in Honolulu, HI.
Where does Dr. Sandra Loo practice?
Dr. Sandra Loo practices at 1301 Punchbowl St, Honolulu, HI 968132402. Office phone: 8085389011.
What is Dr. Sandra Loo's NPI?
Dr. Sandra Loo's National Provider Identifier (NPI) is 1851453948, issued by NPPES.
Does Dr. Sandra Loo accept Medicare assignment?
Yes. Dr. Sandra Loo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sandra Loo 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); Hospital discharge day management (HCPCS 99238). Source: CMS Medicare Physician & Other Practitioners file.