Doctor profile · Federal record
Dr. Mercedes Ann de Las Alas, M.D.
Internal Medicine Physician · Murrieta, CA
- NPI 1477587673
- 20 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
39765 Date St Ste 102
Murrieta, CA 925632005
(951) 894-4665
fax (951) 894-5178 - Additional location
-
420 Dewey St
Wisconsin Rapids, WI 544944714
(715) 422-7750
fax (715) 422-7752
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- May 7, 2024
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Wisconsin #40506
- Medicaid
- WI #32495900
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1477587673. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
611
Distinct HCPCS
10
Medicare allowed
$66,726
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 281 | 147 | $132 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 117 | 79 | $93 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 64 | 46 | $185 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 25 | 23 | $15 | |
81003 |
Automated urinalysis test | 24 | 21 | $2 | |
90688 |
Influenza vaccine, quadrivalent, 0.5 ml dosage | 22 | 22 | $20 | |
G0008 |
Administration of influenza virus vaccine | 22 | 22 | $32 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 18 | 18 | $172 | |
96127 |
Assessment of emotional or behavioral problems | 14 | 14 | $5 | |
G0180 |
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | 13 | 12 | $54 |
In context: peer comparison
Among 9 peers in this city , average services per provider: 114. This provider delivers 5.4× the peer median.Open Payments
Industry payments received
All-time total
$20
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 1 | $20.30 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,485
Patients
494
Total drug cost
$69,475
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 174 | 68 | $3,510 |
| Losartan Potassium | Generic | 156 | 52 | $2,873 |
| Levothyroxine Sodium | Generic | 147 | 47 | $3,259 |
| Rosuvastatin Calcium | Generic | 115 | 39 | $3,540 |
| Pantoprazole Sodium | Generic | 109 | 33 | $1,640 |
| Amlodipine Besylate | Generic | 107 | 44 | $1,339 |
| Lisinopril | Generic | 99 | 30 | $1,268 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 85 | 24 | $1,873 |
| Alendronate Sodium | Generic | 81 | 21 | $912 |
| Gabapentin | Generic | 80 | 28 | $1,257 |
Frequently asked questions
What is Dr. Mercedes Ann de Las Alas's medical specialty?
Dr. Mercedes Ann de Las Alas practices Internal Medicine Physician in Murrieta, CA.
Where does Dr. Mercedes Ann de Las Alas practice?
Dr. Mercedes Ann de Las Alas practices at 39765 Date St Ste 102, Murrieta, CA 925632005. Office phone: 9518944665.
What is Dr. Mercedes Ann de Las Alas's NPI?
Dr. Mercedes Ann de Las Alas's National Provider Identifier (NPI) is 1477587673, issued by NPPES.
What procedures does Dr. Mercedes Ann de Las Alas 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); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.