Doctor profile · Federal record
Dr. Ronald Mandel, D.O.
Family Medicine Physician (CMS: Family Practice) · Aliso Viejo, CA
- NPI 1659335420
- Accepts Medicare
- 51 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
24502 Pacific Park Dr
Aliso Viejo, CA 926563043
(949) 362-2121 - Mailing address
-
P.O. Box 3424
Seal Beach, CA 90740
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- July 16, 2009
- Year of graduation
- 1975 — 51 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #20A4149
- Medicaid (2)
- CA #00AX41490 · CA #00AX4490
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659335420. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
424
Distinct HCPCS
4
Medicare allowed
$33,482
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 247 | 76 | $98 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 127 | 26 | $67 | |
36415 |
Insertion of needle into vein for collection of blood sample | 25 | 16 | $8 | |
96372 |
Injection of drug or substance under skin or into muscle | 25 | 12 | $16 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 71. This provider delivers 6.0× the peer median.Open Payments
Industry payments received
All-time total
$859
Transactions
48
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 14 | $205.09 | |
| Vanda Pharmaceuticals Inc. | 8 | $175.72 | |
| Novo Nordisk Inc | 13 | $175.42 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 5 | $126.26 | |
| Antares Pharma, Inc. | 5 | $111.72 | |
| AstraZeneca Pharmaceuticals LP | 2 | $42.99 | |
| Amgen Inc. | 1 | $21.53 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,232
Patients
343
Total drug cost
$80,283
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 152 | 38 | $1,930 |
| Losartan Potassium | Generic | 132 | 29 | $1,732 |
| Montelukast Sodium | Generic | 110 | 42 | $1,031 |
| Gabapentin | Generic | 101 | 26 | $912 |
| Alprazolam | Generic | 96 | 17 | $717 |
| Amlodipine Besylate | Generic | 90 | 28 | $921 |
| Diclofenac Sodium | Generic | 81 | 30 | $2,378 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 69 | 17 | $1,776 |
| Metformin Hcl | Generic | 69 | 22 | $614 |
| Ozempic (Semaglutide) | Brand | 59 | 0 | $65,127 |
Frequently asked questions
What is Dr. Ronald Mandel's medical specialty?
Dr. Ronald Mandel practices Family Medicine Physician in Aliso Viejo, CA.
Where does Dr. Ronald Mandel practice?
Dr. Ronald Mandel practices at 24502 Pacific Park Dr, Aliso Viejo, CA 926563043. Office phone: 9493622121.
What is Dr. Ronald Mandel's NPI?
Dr. Ronald Mandel's National Provider Identifier (NPI) is 1659335420, issued by NPPES.
Does Dr. Ronald Mandel accept Medicare assignment?
Yes. Dr. Ronald Mandel accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ronald Mandel commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Chronic care management services (HCPCS 99490); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.