Antoney Ferrey, M.D.
NPI 1831458827 · Nephrology Physician · Orange, CA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Antoney Ferrey, M.D. is a Nephrology Physician provider in Orange, CA (NPI 1831458827).
Provider details
- NPI number
- 1831458827
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A129711 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
14 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,268 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 520 | $130 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 202 | $106 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 197 | $87 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 115 | $18 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 88 | $190 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 67 | 17 |
| Carvedilol | 52 | 12 |
| Nifedipinebrand: Nifedipine Er | 46 | 16 |
| Tamsulosin Hcl | 40 | 11 |
| Hydralazine Hcl | 37 | — |
| Famotidine | 29 | — |
| Lisinopril | 28 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$123 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 520 Superior Ave Ste 340Newport Beach, CA 92663-3674Phone: (949) 631-9215Fax: (949) 631-4576
- 705 W La Veta Ave Ste 107Orange, CA 92868-4447Phone: (714) 639-4901Fax: (714) 771-5389
Registry dates
- Enumerated
- 2012-05-10
- Last updated
- 2022-11-14
- Certified
- 2022-11-14
Frequently asked questions
- What is Antoney Ferrey's NPI number?
- Antoney Ferrey's National Provider Identifier (NPI) is 1831458827, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Antoney Ferrey's specialty?
- Antoney Ferrey is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Antoney Ferrey located?
- Antoney Ferrey's practice location on file with NPPES is 101 the City Dr S, Orange, CA 92868-3201.
- What is Antoney Ferrey's phone number?
- The practice phone number listed in the NPPES registry for Antoney Ferrey is (714) 880-7812.
- Does Antoney Ferrey accept Medicare?
- Antoney Ferrey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Antoney Ferrey's NPI active?
- Yes — Antoney Ferrey's NPI (1831458827) is active in the NPPES registry as of the last update on 2022-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.