DR. RYAN ANDREW FAN MD
NPI 1720052459
Orthopaedic Surgery in Fountain Valley, CA

Q: What is Ryan Fan's NPI number?

The NPI number for Ryan Fan is 1720052459. It was assigned to this individual provider in the NPPES registry on February 17, 2006.

Q: What is Ryan Fan's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Q: When was this NPI record last updated?

The NPPES record for Ryan Fan was last updated on June 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since February 17, 2006PECOS EnrolledAccepts Medicare Assignment

11190 WARNER AVE STE 300, FOUNTAIN VALLEY, CA 92708(714) 241-7000(714) 241-7003 Get Directions Write a Review

NPPES record last updated: June 22, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 22, 2020, Oct 18, 2017, Feb 2, 2016 (3 updates tracked since 2016).

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About Dr. Ryan Andrew Fan Md NPPES

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

DR. RYAN ANDREW FAN MD (NPI 1720052459) is an individual orthopaedic surgery provider in Fountain Valley, California, licensed in California (A90660) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS and is a graduate of Meharry Medical College School Of Medicine (2003).

NPPES Registry Identity

NPI1720052459

Entity TypeIndividualMale

Primary Taxonomy207X00000X

Provider Legal NameDR. RYAN ANDREW FANCredential: MD

Location Address11190 WARNER AVE STE 300Fountain Valley, CA 92708-4045

Mailing Address11190 Warner Ave Ste 300Fountain Valley, CA 92708-4045 · (714) 241-7000 · Fax (714) 241-7003

Phone(714) 241-7000

Fax(714) 241-7003

Sole ProprietorNo

Medical School CMSMeharry Medical College School Of MedicineGraduated 2003

Enumeration DateFebruary 17, 2006

Last NPPES UpdateJune 22, 20203 updates tracked since enumeration

NPPES CertifiedJune 22, 2020

✔ NPI 1720052459 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207X00000X

License✔ Licensed in CA · A90660

Definition

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

11190 WARNER AVE STE 300, Fountain Valley, CA 92708

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Ryan Andrew Fan Md 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 ID2961621891

PECOS Enrollment IDI20141024000639

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.

Medicare Billing Reassignments

Medicare enrollment records show Ryan Fan reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Optimum Medical Clinics Inc

5.0 mi

Family Medicine

20072 SW BIRCH ST, STE 100
Newport Beach, CA 92660

Reassigned Medicare billing, California enrollment
5 clinicians in this Medicare group

NPI 1649354366 (949) 757-1150

Orthowest

14 mi

Orthopaedic Surgery

24331 EL TORO RD STE 200
Laguna Woods, CA 92637

Reassigned Medicare billing, California enrollment
57 clinicians in this Medicare group

NPI 1760007330 (949) 586-3200

John P Kelly MD A Professional Medical Corporation

37 mi

Orthopaedic Surgery

2121 MALCOLM AVE
Los Angeles, CA 90025

Reassigned Medicare billing, California enrollment
Medicare enrollment name: John P. Kelly, M.D., A Professional Medical Corporation
9 clinicians in this Medicare group

NPI 1558586438 (714) 369-9426

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 9

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.

125 services98 patients

X-ray of knee, 4 or more views 73564

An X-ray of the knee, 4 or more views, is a non-invasive imaging test. It involves capturing multiple images of your knee from different angles. This helps in diagnosing conditions such as fractures, arthritis, or infections. The procedure is quick and painless.

78 services55 patients

X-ray of hip, 2-3 views 73502

An X-ray of the hip with 2-3 views is a non-invasive imaging test. It uses a small amount of radiation to produce pictures of the hip joint. These images help in diagnosing conditions like fractures, arthritis, or other abnormalities. The process is quick and painless.

57 services40 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

56 services41 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

41 services41 patients

Aspiration and/or injection of fluid from large joint 20610

This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.

36 services29 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92708 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

$96.36 typical visit price

range $62.96 – $187.60

Typical copayment $24.09 (range $15.74 – $46.90)

Most-billed visit code 99203

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.

Other Providers at the Same Location NPPES 11

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

JAWAD KHAN M.D.

Orthopaedic Surgery (Hand Surgery)