Lutfi Sayyur, M.D.
NPI 1174602163 · Hospitalist Physician · Fullerton, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lutfi Sayyur, M.D. is a Hospitalist Physician provider in Fullerton, CA (NPI 1174602163).
Provider details
- NPI number
- 1174602163
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- C50181 (CA)
Specialties & taxonomies
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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
9,868 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 35 Minutes99232 | 4,384 | $83 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 1,754 | $125 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 1,251 | $183 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 1,014 | $87 |
| Advance Care Planning, First 30 Minutes99497 | 823 | $80 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Famotidine | 26 | 11 |
| Atorvastatin Calcium | 15 | — |
| Apixabanbrand: Eliquis | 14 | — |
| Donepezil Hcl | 13 | — |
| Insulin Regular, Humanbrand: Humulin R | 13 | — |
| Gabapentin | 12 | — |
| Buspirone Hcl | 11 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$24 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 (1)
- 40 CapistranoIrvine, CA 92602-2421Phone: (714) 853-1831Fax: (816) 892-5981
Registry dates
- Enumerated
- 2006-11-02
- Last updated
- 2022-03-25
- Certified
- 2022-03-25
Frequently asked questions
- What is Lutfi Sayyur's NPI number?
- Lutfi Sayyur's National Provider Identifier (NPI) is 1174602163, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lutfi Sayyur's specialty?
- Lutfi Sayyur is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Lutfi Sayyur located?
- Lutfi Sayyur's practice location on file with NPPES is 101 E Valencia Mesa Dr, Fullerton, CA 92835-3809.
- What is Lutfi Sayyur's phone number?
- The practice phone number listed in the NPPES registry for Lutfi Sayyur is (714) 871-3280.
- Does Lutfi Sayyur accept Medicare?
- Lutfi Sayyur is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lutfi Sayyur's NPI active?
- Yes — Lutfi Sayyur's NPI (1174602163) is active in the NPPES registry as of the last update on 2022-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.