Doctor profile · Federal record
Dr. Merilee Summerfield, PA
Family Medicine Physician (CMS: Physician Assistant) · Spring Valley, CA
- NPI 1467531988
- Accepts Medicare
- 27 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
10225 Austin Dr, Ste #101
Spring Valley, CA 919781500
(619) 660-6003
fax (619) 660-0296
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #PA14929
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1467531988. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,368
Distinct HCPCS
10
Medicare allowed
$81,851
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 475 | 264 | $79 | |
36415 |
Insertion of needle into vein for collection of blood sample | 259 | 171 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 242 | 149 | $114 | |
81003 |
Automated urinalysis test | 76 | 65 | $2 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 70 | 17 | $1 | |
96372 |
Injection of drug or substance under skin or into muscle | 58 | 43 | $13 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 47 | 47 | $118 | |
G0008 |
Administration of influenza virus vaccine | 33 | 33 | $28 | |
90662 |
Influenza vaccine split virus, preservative free | 28 | 28 | $72 | |
J1040 |
Injection, methylprednisolone acetate, 80 mg | 20 | 19 | $12 |
In context: peer comparison
Among 3 peers in Spring Valley Family Medicine Physician, average services per provider: 105. This provider delivers 13× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,478
Patients
465
Total drug cost
$22,127
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Losartan Potassium | Generic | 165 | 46 | $2,384 |
| Atorvastatin Calcium | Generic | 159 | 52 | $2,037 |
| Levothyroxine Sodium | Generic | 144 | 40 | $2,194 |
| Omeprazole | Generic | 121 | 40 | $1,520 |
| Metoprolol Succinate | Generic | 117 | 32 | $2,796 |
| Montelukast Sodium | Generic | 107 | 32 | $1,595 |
| Amlodipine Besylate | Generic | 106 | 33 | $542 |
| Lisinopril | Generic | 106 | 36 | $1,095 |
| Metformin Hcl | Generic | 81 | 18 | $935 |
| Rosuvastatin Calcium | Generic | 79 | 28 | $1,327 |
Hospital affiliations
Frequently asked questions
What is Dr. Merilee Summerfield's medical specialty?
Dr. Merilee Summerfield practices Family Medicine Physician in Spring Valley, CA.
Where does Dr. Merilee Summerfield practice?
Dr. Merilee Summerfield practices at 10225 Austin Dr, Spring Valley, CA 919781500. Office phone: 6196606003.
What is Dr. Merilee Summerfield's NPI?
Dr. Merilee Summerfield's National Provider Identifier (NPI) is 1467531988, issued by NPPES.
Does Dr. Merilee Summerfield accept Medicare assignment?
Yes. Dr. Merilee Summerfield accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Merilee Summerfield commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.