Doctor profile · Federal record
Dr. Nancy Hsieh, PA-C
Medical Physician Assistant (CMS: Physician Assistant) · Menlo Park, CA
- NPI 1750665444
- Accepts Medicare
- MIPS 100.0 / 100 · 2023
- 15 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
321 Middlefield RD, Suite 245
Menlo Park, CA 940253500
(650) 326-7222
fax (650) 326-7332
Credentials & registration
- NPI registered
- September 2011 — 15 yrs on file
- Profile last updated
- April 11, 2013
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 363AM0700X — NUCC code
- State license (1)
- California #PA22452
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1750665444. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,419
Distinct HCPCS
10
Medicare allowed
$117,898
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 383 | 212 | $91 | |
17003 |
Destruction of precancer skin growth, 2-14 growths | 242 | 43 | $7 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 133 | 133 | $112 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 130 | 112 | $58 | |
11102 |
Biopsy of related skin growth, first growth | 123 | 90 | $107 | |
17000 |
Destruction of precancer skin growth, 1 growth | 114 | 69 | $52 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 51 | 51 | $162 | |
11103 |
Biopsy of related skin growth, each additional growth | 48 | 29 | $55 | |
11602 |
Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm | 39 | 28 | $174 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 39 | 39 | $128 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 94. This provider delivers 15× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
213
Patients
182
Total drug cost
$3,587
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 96 | 88 | $692 |
| Gentamicin Sulfate | Generic | 73 | 66 | $2,532 |
| Doxycycline Hyclate | Generic | 17 | 14 | $153 |
| Triamcinolone Acetonide | Generic | 14 | 14 | $80 |
| Mupirocin | Generic | 13 | 0 | $130 |
Hospital affiliations
Frequently asked questions
What is Dr. Nancy Hsieh's medical specialty?
Dr. Nancy Hsieh practices Medical Physician Assistant in Menlo Park, CA.
Where does Dr. Nancy Hsieh practice?
Dr. Nancy Hsieh practices at 321 Middlefield RD, Menlo Park, CA 940253500. Office phone: 6503267222.
What is Dr. Nancy Hsieh's NPI?
Dr. Nancy Hsieh's National Provider Identifier (NPI) is 1750665444, issued by NPPES.
Does Dr. Nancy Hsieh accept Medicare assignment?
Yes. Dr. Nancy Hsieh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nancy Hsieh commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Destruction of precancer skin growth, 2-14 growths (HCPCS 17003); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.