Doctor profile · Federal record
Dr. Andrea Harris, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Grass Valley, CA
- NPI 1154439669
- Accepts Medicare
- MIPS 90.2 / 100 · 2023
- 35 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
107 Margaret Ln
Grass Valley, CA 959455211
(530) 274-9623
fax (530) 274-0590 - Mailing address
-
3400 Data Dr
Rancho Cordova, CA 956707956
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- July 11, 2023
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #G78196
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154439669. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
548
Distinct HCPCS
10
Medicare allowed
$42,208
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99203 |
New patient office or other outpatient visit, 30-44 minutes | 134 | 133 | $114 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 95 | 88 | $92 | |
87804 |
Detection test by immunoassay with direct visual observation for influenza virus | 55 | 34 | $16 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 45 | 45 | $169 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 42 | 42 | $131 | |
87428 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza | 41 | 40 | $33 | |
81002 |
Urinalysis, manual test | 28 | 28 | $3 | |
87426 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | 27 | 27 | $35 | |
71046 |
X-ray of chest, 2 views | 23 | 23 | $31 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 20 | 20 | $15 |
In context: peer comparison
Among 3 peers in Grass Valley Emergency Medicine Physician, average services per provider: 91. This provider delivers 6.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
119
Patients
116
Total drug cost
$1,343
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 30 | 30 | $252 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 27 | 27 | $607 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 19 | 19 | $159 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 15 | 14 | $101 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 14 | 13 | $169 |
| Prednisone | Generic | 14 | 13 | $55 |
Hospital affiliations
Frequently asked questions
What is Dr. Andrea Harris's medical specialty?
Dr. Andrea Harris practices Emergency Medicine Physician in Grass Valley, CA.
Where does Dr. Andrea Harris practice?
Dr. Andrea Harris practices at 107 Margaret Ln, Grass Valley, CA 959455211. Office phone: 5302749623.
What is Dr. Andrea Harris's NPI?
Dr. Andrea Harris's National Provider Identifier (NPI) is 1154439669, issued by NPPES.
Does Dr. Andrea Harris accept Medicare assignment?
Yes. Dr. Andrea Harris accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Andrea Harris commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99203); Established patient office or other outpatient visit (HCPCS 99213); Detection test by immunoassay with direct visual observation for influenza virus (HCPCS 87804). Source: CMS Medicare Physician & Other Practitioners file.