Andrew Imparato, M.D
NPI 1720400971 · Family Medicine Physician · Fullerton, CA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Imparato, M.D is a Family Medicine Physician provider in Fullerton, CA (NPI 1720400971).
Provider details
- NPI number
- 1720400971
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- Yes
- License
- A144500 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
4,048 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) |
|---|---|---|
| Complex Chronic Care Management Services for Two Or More Chronic Conditions, Each Additional 60 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99489 | 1,364 | $78 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 953 | $79 |
| Complex Chronic Care Management Services for Two Or More Chronic Conditions, First 60 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99487 | 557 | $145 |
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 227 | $80 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 120 | $123 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 222 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 853 | 104 |
| Atorvastatin Calcium | 839 | 183 |
| Levothyroxine Sodium | 692 | 157 |
| Amlodipine Besylate | 580 | 120 |
| Famotidine | 443 | 91 |
| Gabapentin | 408 | 85 |
| Metoprolol Tartrate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$249 across 7 records (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 (4)
- 2251 N Harbor BlvdFullerton, CA 92835-2601Phone: (714) 449-6230
- 2501 E Chapman Ave Ste 101Orange, CA 92869-3204Phone: (714) 628-3300
- 2212 E 4th St Ste 103Santa Ana, CA 92705-3871Phone: (714) 571-7700
- 15733 Whittier BlvdWhittier, CA 90603Phone: (562) 698-0811
Registry dates
- Enumerated
- 2014-01-07
- Last updated
- 2024-10-11
- Certified
- 2024-10-11
Frequently asked questions
- What is Andrew Imparato's NPI number?
- Andrew Imparato's National Provider Identifier (NPI) is 1720400971, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Imparato's specialty?
- Andrew Imparato is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Imparato located?
- Andrew Imparato's practice location on file with NPPES is 255 Laguna Rd, Fullerton, CA 92835-2515.
- What is Andrew Imparato's phone number?
- The practice phone number listed in the NPPES registry for Andrew Imparato is (714) 770-0098.
- Does Andrew Imparato accept Medicare?
- Andrew Imparato is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Imparato's NPI active?
- Yes — Andrew Imparato's NPI (1720400971) is active in the NPPES registry as of the last update on 2024-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.