Doctor profile · Federal record
Dr. Jeffrey Denham, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Pasadena, CA
- NPI 1477592806
- Accepts Medicare
- 29 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
39 Congress St, Suite 201B
Pasadena, CA 911053024
(626) 793-6113
fax (626) 293-1055
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- June 19, 2012
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A67746
- Medicaid
- CA #00A677460
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1477592806. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
532
Distinct HCPCS
5
Medicare allowed
$32,864
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 221 | 140 | $99 | |
90662 |
Influenza vaccine split virus, preservative free | 106 | 106 | $72 | |
G0008 |
Administration of influenza virus vaccine | 105 | 105 | $25 | |
96372 |
Injection of drug or substance under skin or into muscle | 51 | 12 | $16 | |
J3420 |
Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg | 49 | 11 | $2 |
In context: peer comparison
Among 31 peers in Pasadena Internal Medicine Physician, average services per provider: 151. This provider delivers 3.5× the peer median.Open Payments
Industry payments received
All-time total
$1,342
Transactions
62
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 14 | $267.48 | |
| Lilly USA, LLC | 8 | $134.35 | |
| Abbvie INC. | 8 | $133.45 | |
| GlaxoSmithKline, LLC. | 4 | $99.72 | |
| Pfizer INC. | 5 | $92.71 | |
| Novo Nordisk INC | 4 | $84.01 | |
| Almatica Pharma LLC | 4 | $71.78 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 3 | $56.97 | |
| Novartis Pharmaceuticals Corporation | 3 | $56.72 | |
| Antares Pharma, INC. | 2 | $50.43 | |
| Lexicon Pharmaceuticals, INC. | 2 | $48.54 | |
| Stryker Corporation | 1 | $43.55 | |
| Merck Sharp & Dohme LLC | 2 | $42.70 | |
| Globus Medical, INC. | 1 | $24.24 | |
| Aimmune Therapeutics, INC. | 1 | $21.64 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,971
Patients
601
Total drug cost
$151,251
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 391 | 96 | $5,151 |
| Amlodipine Besylate | Generic | 140 | 32 | $1,566 |
| Levothyroxine Sodium | Generic | 140 | 35 | $2,940 |
| Azithromycin | Generic | 139 | 88 | $823 |
| Rosuvastatin Calcium | Generic | 137 | 37 | $4,050 |
| Eliquis (Apixaban) | Brand | 122 | 28 | $119,135 |
| Escitalopram Oxalate | Generic | 112 | 31 | $2,517 |
| Gabapentin | Generic | 110 | 32 | $1,650 |
| Zolpidem Tartrate | Generic | 109 | 40 | $1,562 |
| Alprazolam | Generic | 105 | 28 | $928 |
Frequently asked questions
What is Dr. Jeffrey Denham's medical specialty?
Dr. Jeffrey Denham practices Internal Medicine Physician in Pasadena, CA.
Where does Dr. Jeffrey Denham practice?
Dr. Jeffrey Denham practices at 39 Congress St, Pasadena, CA 911053024. Office phone: 6267936113.
What is Dr. Jeffrey Denham's NPI?
Dr. Jeffrey Denham's National Provider Identifier (NPI) is 1477592806, issued by NPPES.
Does Dr. Jeffrey Denham accept Medicare assignment?
Yes. Dr. Jeffrey Denham accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jeffrey Denham commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Influenza vaccine split virus, preservative free (HCPCS 90662); Administration of influenza virus vaccine (HCPCS G0008). Source: CMS Medicare Physician & Other Practitioners file.