ALFREDO ARRIGO SADUN M.D., PH.D.
NPI 1841342367
Ophthalmology in Pasadena, CA

Active since January 17, 2007PECOS EnrolledAccepts Medicare Assignment
74.56/100
CMS Quality Rating
625 S FAIR OAKS AVE STE 227, PASADENA, CA 91105(626) 817-4747(626) 817-4748 Get Directions Write a Review

NPPES record last updated: February 13, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Alfredo Arrigo Sadun M.d., Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALFREDO ARRIGO SADUN M.D., PH.D. (NPI 1841342367) is an individual ophthalmology provider in Pasadena, California, licensed in California (G46684) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS and is a graduate of Albert Einstein College Of Medicine Of Yeshiva University (1978).

NPPES Registry Identity

NPI1841342367
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameALFREDO ARRIGO SADUNCredential: M.D., PH.D.
Location Address625 S FAIR OAKS AVE STE 227Pasadena, CA 91105-2688
Mailing Address5767 W Century Blvd Ste 400Los Angeles, CA 90045-5631
Fax(626) 817-4748
Sole ProprietorNo
Medical School CMSAlbert Einstein College Of Medicine Of Yeshiva UniversityGraduated 1978
Enumeration DateJanuary 17, 2007
Last NPPES UpdateFebruary 13, 2025
NPPES CertifiedFebruary 13, 2025
NPI 1841342367 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License Licensed in CA · G46684
Definition

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.

625 S FAIR OAKS AVE STE 227, Pasadena, CA 91105

Other Identifiers 2

Medicaid00G466840CA
Other00G466840CA · Blue Shield

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Alfredo Arrigo Sadun M.d., Ph.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6204980857
PECOS Enrollment IDI20090817000042
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
141 services109 patients
Imaging of optic nerve 92133
Imaging of the optic nerve is a non-invasive procedure that captures detailed pictures of your optic nerve. It helps doctors assess eye health, particularly for conditions like glaucoma. It's painless, quick, and uses safe technology like MRI or OCT (Optical Coherence Tomography).
81 services67 patients
Exam of visual field with extended testing 92083
An extended visual field exam is a detailed test to evaluate your peripheral (side) vision. It helps to detect any potential blind spots which may not be noticeable in daily life. These could be caused by eye diseases like glaucoma, or neurological conditions.
54 services46 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
25 services25 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
17 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91105 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

74.56/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality85.02
Promoting Interoperability100
Improvement Activities40
Cost30.17

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychiatry & Neurology (Neurology)
625 S FAIR OAKS AVE STE 227
PASADENA, CA 91105
Ophthalmology (Uveitis and Ocular Inflammatory Disease)
625 S FAIR OAKS AVE STE 227
PASADENA, CA 91105
Psychiatry & Neurology (Neurology)
625 S FAIR OAKS AVE STE 227
PASADENA, CA 91105

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alfredo Sadun's NPI number?

The NPI number for Alfredo Sadun is 1841342367. It was assigned to this individual provider in the NPPES registry on January 17, 2007.

Where is Alfredo Sadun located?

Alfredo Sadun practices at 625 S Fair Oaks Ave Ste 227, Pasadena, CA 91105. The listed phone number is (626) 817-4747.

What is Alfredo Sadun's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Alfredo Sadun enrolled in Medicare?

Yes. Alfredo Sadun is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Alfredo Sadun was last updated on February 13, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.