Doctor profile · Federal record
Dr. Karen Hoang, NP
Nurse Practitioner · Family Nurse Practitioner · Westford, MA
- NPI 1134647449
- 9 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
133 Littleton RD Ste 202
Westford, MA 018863198
(978) 577-1946 - Additional location
-
1941 Johnson Ave Ste 101
San Luis Obispo, CA 934014154
(805) 782-8844
fax (805) 549-6985 - Additional location
-
1941 Johnson Ave Ste 102
San Luis Obispo, CA 934014174
(805) 782-8844
fax (805) 549-6986 - Additional location
-
41 Mall RD
Burlington, MA 018053198
(781) 744-8000 - Mailing address
-
18 Buena Vista Ave
Salem, MA 019701030
Show 1 more location
Credentials & registration
- NPI registered
- September 2017 — 9 yrs on file
- Profile last updated
- December 30, 2024
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Massachusetts #RN2262084
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1134647449. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
377
Distinct HCPCS
5
Medicare allowed
$38,130
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 234 | 177 | $130 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 55 | 50 | $87 | |
93288 |
Evaluation of single, dual, multiple lead or leadless pacemaker system | 48 | 42 | $18 | |
93280 |
Programming of dual lead pacemaker system | 26 | 25 | $34 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 14 | 13 | $88 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 75. This provider delivers 5.0× the peer median.Open Payments
Industry payments received
All-time total
$325
Transactions
4
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Nevro Corp. | 3 | $246.17 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 1 | $78.46 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
143
Patients
41
Total drug cost
$50,988
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Succinate | Generic | 64 | 27 | $1,310 |
| Eliquis (Apixaban) | Brand | 33 | 14 | $31,785 |
| Flecainide Acetate | Generic | 18 | 0 | $841 |
| Amiodarone Hcl | Generic | 15 | 0 | $406 |
| Xarelto (Rivaroxaban) | Brand | 13 | 0 | $16,645 |
Frequently asked questions
What is Dr. Karen Hoang's medical specialty?
Dr. Karen Hoang practices Nurse Practitioner in Westford, MA.
Where does Dr. Karen Hoang practice?
Dr. Karen Hoang practices at 133 Littleton RD Ste 202, Westford, MA 018863198. Office phone: 9785771946.
What is Dr. Karen Hoang's NPI?
Dr. Karen Hoang's National Provider Identifier (NPI) is 1134647449, issued by NPPES.
What procedures does Dr. Karen Hoang commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214); Evaluation of single, dual, multiple lead or leadless pacemaker system (HCPCS 93288). Source: CMS Medicare Physician & Other Practitioners file.