What is Qais Ayouby's NPI number?

Qais Ayouby's National Provider Identifier (NPI) is 1154884351, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Qais Ayouby's specialty?

Qais Ayouby is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Qais Ayouby located?

Qais Ayouby's practice location on file with NPPES is 3583 Hawthorne Dr, Corona, CA 92881-8480.

What is Qais Ayouby's phone number?

The practice phone number listed in the NPPES registry for Qais Ayouby is (951) 543-9344.

Is Qais Ayouby's NPI active?

Yes — Qais Ayouby's NPI (1154884351) is active in the NPPES registry as of the last update on 2025-11-18.

IndividualActive

Qais Ayouby, MD

NPI 1154884351 · Internal Medicine Physician · Corona, CA

Qais Ayouby, MD is a Internal Medicine Physician provider in Corona, CA (NPI 1154884351).

Provider details

NPI number: 1154884351
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: A177222 (CA)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense A177222 (CA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(81/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
7 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
14,148 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)
Physician Or Allowed Practitioner Supervision of a Patient Receiving Medicare-Covered Services Provided By a Participating Home Health Agency (patient Not Present) Requiring Complex and Multidisciplinary Care Modalities Involving Regular Physician Or AllowG0181	1,889	$107
Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99350	1,763	$189
Prolonged Home Or Residence Evaluation and Management Service(s) Beyond the Total Time for the Primary Service (when the Primary Service Has Been Selected Using Time on the Date of the Primary Service); Each Additional 15 Minutes By the Physician Or QualifG0318	1,562	$32
Advance Care Planning, First 30 Minutes99497	1,463	$86
Therapy Procedure Using Ultrasound97610	839	$458

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 143 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Atorvastatin Calcium	414	152
Apixabanbrand: Eliquis	315	102
Amlodipine Besylate	252	87
Levothyroxine Sodium	243	81
Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen	210	70
Furosemide	209	84

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$129 across 6 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

3583 Hawthorne Dr

Corona, CA 92881-8480

Phone: (951) 543-9344

Street-level locationGet directions

More CA providers

Mailing address