Doctor profile · Federal record
Dr. Paul Mercer, M.D.
Family Medicine Physician (CMS: Family Practice) · Whittier, CA
- NPI 1649224098
- Accepts Medicare
- 32 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
9209 Colima RD Ste 4400
Whittier, CA 906051823
(833) 260-3358
fax (562) 321-9238 - Additional location
-
10250 Country Club Dr Ste H
Jurupa Valley, CA 917521328
(951) 200-6166
fax (951) 790-1046 - Additional location
-
9040 Telegraph RD Ste 100
Downey, CA 90240
(562) 861-0954
fax (562) 923-0966
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- July 22, 2019
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #A55020
- Medicaid
- CA #00A550200
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649224098. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
212
Distinct HCPCS
5
Medicare allowed
$25,351
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 141 | 76 | $138 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 22 | 18 | $91 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 22 | 22 | $140 | |
99441 |
Telephone medical discussion with physician, 5-10 minutes | 16 | 13 | $37 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 11 | 11 | $16 |
In context: peer comparison
Among 17 peers in this city , average services per provider: 185. This provider delivers 1.1× the peer median.Open Payments
Industry payments received
All-time total
$164
Transactions
7
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Exact Sciences Corporation | 2 | $54.48 | |
| AstraZeneca Pharmaceuticals LP | 2 | $52.45 | |
| Lilly USA, LLC | 1 | $23.40 | |
| Alexion Pharmaceuticals, Inc. | 1 | $18.48 | |
| ViiV Healthcare Company | 1 | $15.13 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,596
Patients
766
Total drug cost
$61,868
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 368 | 56 | $13,798 |
| Atorvastatin Calcium | Generic | 336 | 112 | $8,296 |
| Levothyroxine Sodium | Generic | 172 | 53 | $4,103 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 168 | 68 | $7,743 |
| Losartan Potassium | Generic | 168 | 50 | $4,202 |
| Lorazepam | Generic | 164 | 29 | $1,779 |
| Metformin Hcl | Generic | 159 | 53 | $3,235 |
| Amlodipine Besylate | Generic | 156 | 49 | $3,560 |
| Hydrochlorothiazide | Generic | 146 | 45 | $722 |
| Lisinopril | Generic | 139 | 44 | $3,936 |
Hospital affiliations
Frequently asked questions
What is Dr. Paul Mercer's medical specialty?
Dr. Paul Mercer practices Family Medicine Physician in Whittier, CA.
Where does Dr. Paul Mercer practice?
Dr. Paul Mercer practices at 9209 Colima RD Ste 4400, Whittier, CA 906051823. Office phone: 8332603358.
What is Dr. Paul Mercer's NPI?
Dr. Paul Mercer's National Provider Identifier (NPI) is 1649224098, issued by NPPES.
Does Dr. Paul Mercer accept Medicare assignment?
Yes. Dr. Paul Mercer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Paul Mercer commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.