Doctor profile · Federal record
Dr. An Phan, MD
Family Medicine Physician (CMS: Family Practice) · South Weymouth, MA
- NPI 1104872274
- Accepts Medicare
- 34 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
541 Main St Ste 400
South Weymouth, MA 021901889
(781) 952-1280 - Additional location
-
15 Corporate Park Dr
Pembroke, MA 023591966
(781) 826-8065 - Additional location
-
230 Bowdoin St
Dorchester, MA 021221817
(617) 754-0100 - Additional location
-
56 New Driftway Ste 101
Scituate, MA 020664533
(781) 545-7243
Show 1 more location
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- September 3, 2020
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Massachusetts #226928
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1104872274. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,449
Distinct HCPCS
10
Medicare allowed
$175,802
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 600 | 281 | $139 | |
36415 |
Insertion of needle into vein for collection of blood sample | 219 | 174 | $8 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 125 | 98 | $195 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 84 | 84 | $142 | |
G0008 |
Administration of influenza virus vaccine | 64 | 62 | $34 | |
90662 |
Influenza vaccine split virus, preservative free | 59 | 57 | $72 | |
G0438 |
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit | 49 | 49 | $180 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 37 | 34 | $100 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 36 | 36 | $281 | |
G0009 |
Administration of pneumococcal vaccine | 36 | 36 | $34 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 102. This provider delivers 14× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,173
Patients
752
Total drug cost
$144,816
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 446 | 161 | $10,257 |
| Lisinopril | Generic | 204 | 72 | $1,789 |
| Amlodipine Besylate | Generic | 172 | 64 | $1,827 |
| Levothyroxine Sodium | Generic | 169 | 53 | $2,902 |
| Metoprolol Succinate | Generic | 159 | 52 | $3,863 |
| Losartan Potassium | Generic | 125 | 50 | $2,410 |
| Sertraline Hcl | Generic | 118 | 45 | $1,030 |
| Trazodone Hcl | Generic | 107 | 47 | $1,341 |
| Omeprazole | Generic | 106 | 37 | $2,166 |
| Ozempic (Semaglutide) | Brand | 101 | 18 | $111,112 |
Hospital affiliations
Frequently asked questions
What is Dr. An Phan's medical specialty?
Dr. An Phan practices Family Medicine Physician in South Weymouth, MA.
Where does Dr. An Phan practice?
Dr. An Phan practices at 541 Main St Ste 400, South Weymouth, MA 021901889. Office phone: 7819521280.
What is Dr. An Phan's NPI?
Dr. An Phan's National Provider Identifier (NPI) is 1104872274, issued by NPPES.
Does Dr. An Phan accept Medicare assignment?
Yes. Dr. An Phan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. An Phan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.