Doctor profile · Federal record
Dr. Ellen Haddock, MD
Dermatology Physician (CMS: Dermatology) · Student in an Organized Health Care Education/Training Program · Fremont, CA
- NPI 1851823454
- Accepts Medicare
- MIPS 83.5 / 100 · 2023
- 9 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
3200 Kearney St
Fremont, CA 945382299
(510) 498-2374 - Additional location
-
5000 Civic Center Dr
San Rafael, CA 949034184
(415) 499-0100
fax (415) 499-0290 - Mailing address
-
Po Box 276950
Sacramento, CA 958276950
Credentials & registration
- NPI registered
- April 2017 — 9 yrs on file
- Profile last updated
- November 18, 2024
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207N00000X — NUCC code
- State license (1)
- California #A157683
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851823454. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,772
Distinct HCPCS
10
Medicare allowed
$136,152
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
17003 |
Destruction of precancer skin growth, 2-14 growths | 466 | 104 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 371 | 273 | $103 | |
17000 |
Destruction of precancer skin growth, 1 growth | 212 | 171 | $63 | |
11102 |
Biopsy of related skin growth, first growth | 137 | 123 | $116 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 137 | 137 | $126 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 89 | 60 | $146 | |
11103 |
Biopsy of related skin growth, each additional growth | 54 | 39 | $61 | |
17110 |
Destruction of skin growth, 1-14 growths | 53 | 51 | $140 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 43 | 43 | $65 | |
11900 |
Injection into skin growth, 1-7 growths | 40 | 19 | $64 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 272. This provider delivers 6.5× the peer median.Open Payments
Industry payments received
All-time total
$66
Transactions
3
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Arcutis Biotherapeutics, Inc. | 3 | $65.69 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
484
Patients
314
Total drug cost
$14,212
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ketoconazole | Generic | 97 | 74 | $2,270 |
| Clobetasol Propionate | Generic | 72 | 49 | $3,949 |
| Triamcinolone Acetonide | Generic | 61 | 49 | $849 |
| Minoxidil | Generic | 46 | 11 | $630 |
| Hydrocortisone | Generic | 40 | 35 | $348 |
| Fluocinonide | Generic | 31 | 24 | $1,647 |
| Valacyclovir (Valacyclovir Hcl) | Brand | 29 | 18 | $260 |
| Mupirocin | Generic | 28 | 27 | $332 |
| Doxycycline Monohydrate | Generic | 22 | 11 | $643 |
| Fluorouracil | Generic | 18 | 16 | $1,475 |
Frequently asked questions
What is Dr. Ellen Haddock's medical specialty?
Dr. Ellen Haddock practices Dermatology Physician in Fremont, CA.
Where does Dr. Ellen Haddock practice?
Dr. Ellen Haddock practices at 3200 Kearney St, Fremont, CA 945382299. Office phone: 5104982374.
What is Dr. Ellen Haddock's NPI?
Dr. Ellen Haddock's National Provider Identifier (NPI) is 1851823454, issued by NPPES.
Does Dr. Ellen Haddock accept Medicare assignment?
Yes. Dr. Ellen Haddock accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ellen Haddock commonly perform?
Top Medicare-reported procedures in 2023: Destruction of precancer skin growth, 2-14 growths (HCPCS 17003); Established patient office or other outpatient visit (HCPCS 99213); Destruction of precancer skin growth, 1 growth (HCPCS 17000). Source: CMS Medicare Physician & Other Practitioners file.