Doctor profile · Federal record
Dr. Alfredo Castellanos, M.D.
Critical Care Medicine (Internal Medicine) Physician (CMS: Critical Care (Intensivists)) · Pulmonary Disease Physician · Whittier, CA
- NPI 1700088770
- Accepts Medicare
- 22 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
12462 Putnam St, Suite 208
Whittier, CA 906021048
(562) 789-5470
fax (562) 789-4480 - Mailing address
-
Po Box 511255
Los Angeles, CA 900517810
Credentials & registration
- NPI registered
- June 2007 — 19 yrs on file
- Profile last updated
- July 13, 2010
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207RC0200X — NUCC code
- State license (1)
- California #A95095
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1700088770. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
461
Distinct HCPCS
6
Medicare allowed
$79,735
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 287 | 128 | $222 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 85 | 57 | $125 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 44 | 23 | $83 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 18 | 18 | $11 | |
94010 |
Test to measure expiratory airflow and volume | 14 | 14 | $9 | |
99292 |
Critical care, each additional 30 minutes | 13 | 13 | $111 |
In context: peer comparison
Among 3 peers in Whittier Critical Care Medicine (Internal Medicine) Physician, average services per provider: 97. This provider delivers 4.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
55
Patients
12
Total drug cost
$23,590
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Spiriva Handihaler (Tiotropium Bromide) | Brand | 25 | 0 | $13,372 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 16 | 12 | $463 |
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 14 | 0 | $9,755 |
Hospital affiliations
Frequently asked questions
What is Dr. Alfredo Castellanos's medical specialty?
Dr. Alfredo Castellanos practices Critical Care Medicine (Internal Medicine) Physician in Whittier, CA.
Where does Dr. Alfredo Castellanos practice?
Dr. Alfredo Castellanos practices at 12462 Putnam St, Whittier, CA 906021048. Office phone: 5627895470.
What is Dr. Alfredo Castellanos's NPI?
Dr. Alfredo Castellanos's National Provider Identifier (NPI) is 1700088770, issued by NPPES.
Does Dr. Alfredo Castellanos accept Medicare assignment?
Yes. Dr. Alfredo Castellanos accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alfredo Castellanos commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.