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Dr. Daniel Badih Azzam , MD

Ophthalmology β€’ Orange, CA

Active NPI 1437737582 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

101 The City Dr S
Orange, CA 928683201

Call 9498242020 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

101 The City Dr S

Orange, CA 928683201

Telephone 9498242020
Organization at the Same NPPES Address or Phone

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Regents Of The University Of California. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

2021

30-day fills

194 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$18,381 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.

Industry payments (Open Payments)

Fewer than 11 payment records totaling $17.01 in 2025

Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.

These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.

General: payments not tied to research, such as meals, travel, consulting or speaking fees.

A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.

Source: CMS Open Payments, program year 2025.

Guide: How to read an Open Payments record

Years since graduation

5 years (graduated 2021)

CMS Doctors and Clinicians data list 2021 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2021

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, β€œDoes your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Azzam has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Azzam as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Orange and California

Billing and prescribing volume is not a quality rating.

Medicare Part D prescriptions

Fewer Part D prescriptions than 75% of clinicians listed under Ophthalmology in Orange, CA (2024, 25 clinicians with data). Median for this group: 336. Middle half: 139 to 1,296.

Fewer Part D prescriptions than 80% of clinicians listed under Ophthalmology in California (2024, 1,966 clinicians with data). Median for this group: 1,025. Middle half: 297 to 2,233.

Part D drug cost

Close to the middle for clinicians listed under Ophthalmology in Orange, CA (2024, 25 clinicians with data). Median for this group: $42,256. Middle half: $8,938 to $105,690.

A lower Part D drug cost than 70% of clinicians listed under Ophthalmology in California (2024, 1,966 clinicians with data). Median for this group: $79,352. Middle half: $13,075 to $224,408.

37 active clinicians are listed under Ophthalmology with a practice address in Orange, CA (2,902 in California).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Orange

2.7% of these 37 clinicians have the CMS telehealth indicator.

59.5% of these 37 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo Β· Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments Β· Program Year 2025

Program year 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $17.01.

Manufacturer Payment Nature Product Type Amount ($)
Glaukos Corporation
Food and Beverage
Cash or cash equivalent
iDoseTR General $17.01

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D Β· Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Prednisolone Acetate Prednisolone Acetate 30 1,142 $1,191.63 22
Brimonidine Tartrate Brimonidine Tartrate 24 1,190 $281.12 β€”
Ketorolac Tromethamine Ketorolac Tromethamine 21 553 $614.09 14
Restasis Cyclosporine 20 720 $15,072.10 β€”
Valacyclovir Valacyclovir Hcl 16 639 $775.91 β€”
Ofloxacin Ofloxacin 16 359 $153.98 13
Dorzolamide-Timolol Dorzolamide Hcl/Timolol Maleat 12 755 $292.11 β€”

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2025-06-04
Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

License # reported to NPPES CA A200551

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Medical Board of California.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - OPHTHALMOLOGY

Medicare Enrollment ID

I20250619002535

Enrollment State Jurisdiction

CA

PECOS Control ID

1355852948

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Regents Of The University Of California

101 The City Dr S, Orange, CA 928683201

Phone: 7144568068

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

33 listed
NPI 1689108425

Doctor of Medicine (M.D.)

Dr. Andrew Browne , MD, PhD

Ophthalmology - Retina Specialist

NPI 1154615383

Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)

NPI 1679034367

Doctor of Medicine (M.D.)

NPI 1356831929

Doctor of Medicine (M.D.)

Dr. Robert Crow , MD

Ophthalmology - Neuro-ophthalmology

NPI 1285646398

Doctor of Medicine (M.D.)

NPI 1073878096

Doctor of Optometry

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

12 Historical Events
πŸ“
Updated Business Mailing Address June 04, 2025

Registered at 200 S MANCHESTER AVE STE 300, ORANGE, CA 928683219 (Tel: 7144568888)

πŸ“
Updated Practice Location April 25, 2025

Registered at 101 THE CITY DR S, ORANGE, CA 928683201 (Tel: 9498242020)

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) April 25, 2025

Ophthalmology (license number reported to NPPES: CA A200551)

πŸ“
Updated Business Mailing Address September 16, 2024

Registered at 260 TREMONT ST, BOSTON, MA 021165603 (Tel: 6176364600)

πŸ‘€
Provider Name / Credentials Updated September 16, 2024

Recorded as DANIEL AZZAM, MD

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) September 16, 2024

Student in an Organized Health Care Education/Training Program

βœ…
NPI Profile Active March 31, 2021

NPI status registered as active in NPPES database

πŸ“
Practice Location (Initial Record) March 31, 2021

Registered at 14445 OLIVE VIEW DR, SYLMAR, CA 913421438 (Tel: 7472103000)

πŸ“
Business Mailing Address (Initial Record) March 31, 2021

Registered at 14445 OLIVE VIEW DR, SYLMAR, CA 913421438 (Tel: 7472103000)

πŸ‘€
Provider Name / Credentials (Initial Record) March 31, 2021

Recorded as DANIEL AZZAM, MD CANDIDATE

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) March 31, 2021

Student in an Organized Health Care Education/Training Program

🟒
Initial NPI Registration & Enumeration March 31, 2021

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1437737582
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 31, 2021
Last Update: June 04, 2025
Sole Proprietor: No

Other Ophthalmology Specialists in Orange

All Ophthalmology Specialists in Orange

Mailing Address

200 S Manchester Ave Ste 300

Orange, CA 928683219

Phone: 7144568888

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.