Doctor profile · Federal record
Dr. Dean Nickles, MD
Internal Medicine Physician (CMS: Internal Medicine) · Critical Care Medicine (Internal Medicine) Physician · Emeryville, CA
- NPI 1255390050
- Accepts Medicare
- 51 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
5800 Hollis St
Emeryville, CA 946082016
(510) 806-2100
fax (510) 806-2548 - Additional location
-
350 30Th St, Suite 320
Oakland, CA 946093424
(510) 465-6700
fax (510) 465-7765
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- April 22, 2024
- Year of graduation
- 1975 — 51 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #G44039
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1255390050. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,209
Distinct HCPCS
5
Medicare allowed
$118,858
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 634 | 386 | $74 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 281 | 179 | $109 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 256 | 256 | $153 | |
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 | 20 | 19 | $63 | |
G0179 |
Physician or allowed practitioner re-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 a | 18 | 14 | $51 |
In context: peer comparison
Among 7 peers in Emeryville Internal Medicine Physician, average services per provider: 143. This provider delivers 8.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
3,390
Patients
974
Total drug cost
$260,419
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 743 | 221 | $8,628 |
| Amlodipine Besylate | Generic | 511 | 145 | $4,019 |
| Lisinopril | Generic | 390 | 110 | $3,387 |
| Losartan Potassium | Generic | 289 | 85 | $4,679 |
| Hydrochlorothiazide | Generic | 258 | 75 | $1,825 |
| Levothyroxine Sodium | Generic | 240 | 64 | $4,760 |
| Tamsulosin Hcl | Generic | 123 | 37 | $2,919 |
| Rosuvastatin Calcium | Generic | 120 | 39 | $2,131 |
| Metoprolol Succinate | Generic | 116 | 35 | $2,552 |
| Zolpidem Tartrate | Generic | 112 | 37 | $897 |
Hospital affiliations
Frequently asked questions
What is Dr. Dean Nickles's medical specialty?
Dr. Dean Nickles practices Internal Medicine Physician in Emeryville, CA.
Where does Dr. Dean Nickles practice?
Dr. Dean Nickles practices at 5800 Hollis St, Emeryville, CA 946082016. Office phone: 5108062100.
What is Dr. Dean Nickles's NPI?
Dr. Dean Nickles's National Provider Identifier (NPI) is 1255390050, issued by NPPES.
Does Dr. Dean Nickles accept Medicare assignment?
Yes. Dr. Dean Nickles accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dean Nickles commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.