DR. RICHARD SUNG AHN M.D.
NPI 1568809226
Orthopaedic Surgery - Hand Surgery in Lakewood, CA

Q: What is Richard Ahn's NPI number?

The NPI number for Richard Ahn is 1568809226. It was assigned to this individual provider in the NPPES registry on June 3, 2013.

Q: What is Richard Ahn's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Hand Surgery, with taxonomy code 207XS0106X.

Q: When was this NPI record last updated?

The NPPES record for Richard Ahn was last updated on March 17, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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 June 03, 2013PECOS EnrolledAccepts Medicare Assignment

88.27/100

CMS Quality Rating

5750 DOWNEY AVE STE 308, LAKEWOOD, CA 90712(562) 633-3787(562) 633-1977 Get Directions Write a Review

NPPES record last updated: March 17, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 17, 2021, Jun 13, 2019 (2 updates tracked since 2019).

On this page

About Dr. Richard Sung Ahn M.d. NPPES

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

DR. RICHARD SUNG AHN M.D. (NPI 1568809226) is an individual hand surgery provider in Lakewood, California, licensed in California (A162729) and active in the NPI registry since June 2013. He is enrolled in Medicare PECOS, maintains a secondary practice location in Long Beach, and is a graduate of State University Of New York At Buffalo School Of Medicine (2013).

NPPES Registry Identity

NPI1568809226

Entity TypeIndividualMale

Primary Taxonomy207XS0106X

Provider Legal NameDR. RICHARD SUNG AHNCredential: M.D.

Location Address5750 DOWNEY AVE STE 308Lakewood, CA 90712-1482

Mailing AddressPo Box 15848Newport Beach, CA 92659-5848 · (657) 241-3600 · Fax (657) 241-7708

Phone(562) 633-3787

Fax(562) 633-1977

Sole ProprietorNo

Medical School CMSState University Of New York At Buffalo School Of MedicineGraduated 2013

Enumeration DateJune 3, 2013

Last NPPES UpdateMarch 17, 20212 updates tracked since enumeration

NPPES CertifiedMarch 17, 2021

✔ NPI 1568809226 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic Surgery · Hand SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207XS0106X

License✔ Licensed in CA · A162729

Definition

An orthopaedic surgeon trained in the investigation, preservation and restoration by medical, surgical and rehabilitative means of all structures of the upper extremity directly affecting the form and function of the hand and wrist.

Also ListedOrthopaedic SurgeryTaxonomy 207X00000X · License A162729 (CA)

5750 DOWNEY AVE STE 308, Lakewood, CA 90712

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Secondary Practice Location 1

Location 13828 Schaufele Ave Ste 320Long Beach, CA 90808-1793 · Phone (562) 348-4588 · Fax (562) 420-2545

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

Dr. Richard Sung Ahn M.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 ID7911260765

PECOS Enrollment IDI20190802000801

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 15

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.

Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301

Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.

944 services161 patients

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.

432 services250 patients

X-ray of hand, minimum of 3 views 73130

An X-ray of the hand, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones in your hand from different angles. This helps in diagnosing fractures, infections, arthritis, or other abnormalities. It's quick and painless.

204 services128 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

196 services196 patients

Aspiration and/or injection of fluid from medium joint 20605

This procedure involves a needle being inserted into a medium-sized joint, such as a knee or shoulder, to remove (aspirate) excess fluid. Sometimes, medication may also be injected into the joint to reduce inflammation and pain.

170 services105 patients

Aspiration and/or injection of fluid from small joint 20600

This procedure involves inserting a thin needle into a small joint to remove (aspirate) or inject fluid. It can help diagnose conditions, relieve discomfort, or administer medication directly into the joint. It's generally safe with minimal discomfort.

118 services72 patients

X-ray of wrist, minimum of 3 views 73110

An X-ray of the wrist, minimum of 3 views, is a diagnostic procedure that uses radiation to create images of your wrist from different angles. This helps detect fractures, infections, or other abnormalities for accurate diagnosis and treatment planning.

107 services56 patients

X-ray of elbow, 2 views 73070

An elbow X-ray, 2 views, is a quick, painless imaging test. It uses a small amount of radiation to produce detailed images of your elbow from two different angles. This helps in diagnosing conditions like fractures, infection, or arthritis. It's a safe and effective way to monitor your elbow health.

34 services27 patients

Imaging guidance for procedure, 60 minutes or less 76000

Imaging guidance is a procedure where real-time images are used to direct medical tools during a treatment. This technique helps to improve accuracy and safety. The procedure typically lasts 60 minutes or less.

23 services23 patients

Application of elbow to finger cast 29075

An elbow to finger cast is applied to immobilize the arm from the elbow down to the fingers. This aids in healing fractures or severe sprains. The cast, made from plaster or fiberglass, wraps around the arm, providing support and limiting movement to promote recovery.

22 services22 patients

Cast supplies, short arm cast, adult (11 years +), fiberglass Q4010

A short arm cast, made from fiberglass, is often used for fractures or injuries to the wrist or forearm in adults and children over 11. It's lightweight, durable, and can be molded to fit your arm comfortably. This cast allows for limited movement while ensuring proper healing.

22 services22 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

20 services19 patients

Application of nonmoveable forearm to hand splint 29125

The application of a non-moveable forearm to hand splint is a procedure where a rigid support is placed on your forearm and hand. This is done to stabilize the area, promote healing, and prevent further injury. It restricts movement, providing rest to the injured part.

14 services12 patients

Release and/or relocation of hand nerve 64721

This procedure involves adjusting or moving a nerve in your hand to alleviate discomfort or improve function. The nerve may be compressed, causing pain or numbness. By releasing or relocating the nerve, these symptoms can be reduced, enhancing hand usage.

14 services14 patients

Cast supplies, short arm splint, adult (11 years +), fiberglass Q4022

A short arm splint, for adults and children aged 11+, is a support device made of fiberglass. It is applied to the lower part of the arm to immobilize it after an injury or surgery. It helps in healing by restricting movement and providing stability.

14 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90712 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.

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.

88.27/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Individually scored

Quality

77.73

Promoting Interoperability

Improvement Activities

Reported Quality Measures

Appropriate Treatment for Upper Respiratory Infection (URI)

100%39 patients5/55-star benchmark: 100%

Appropriate Use of DXA Scans in Women Under 65 Years Who Do Not Meet the Risk Factor Profile for Osteoporotic Fracture

Lower rates are better for this measure.

0%351 patients

Diabetes: Hemoglobin A1c (HbA1c) Poor Control (>9%)

Lower rates are better for this measure.

69%243 patients2/55-star benchmark: 91%

e-Prescribing

100%160 patients5/55-star benchmark: 100%

HIV Screening

11%1,737 patients1/55-star benchmark: 60%

Provide Patients Electronic Access to Their Health Information

100%1,144 patients5/55-star benchmark: 100%

Statin Therapy for the Prevention and Treatment of Cardiovascular Disease

79%569 patients4/55-star benchmark: 91%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Wrist hand orthosis, wrist extension control cock-up, non molded, prefabricated, off-the-shelf L3908

DME-Orthotic Devices · category DF000N

1 supplier11 claims11 services$60.40 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 9

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

ZACHARY NOBLE STONE PA-C

Physician Assistant (Surgical)

5750 DOWNEY AVE STE 308
LAKEWOOD, CA 90712

Los Angeles County (562) 633-3787

CHRISTOPHER JOHN COMBS M.D.

Orthopaedic Surgery

5750 DOWNEY AVE STE 308
LAKEWOOD, CA 90712

Los Angeles County (562) 633-3787

DR. JUSTIN ANDREW STAFFORD D.O.

Orthopaedic Surgery

5750 DOWNEY AVE STE 308
LAKEWOOD, CA 90712

Los Angeles County (562) 348-4588

MARGO ROYER RN

Nurse Practitioner

5750 DOWNEY AVE STE 308
LAKEWOOD, CA 90712

Los Angeles County (562) 633-3787

DR. PREM NARAYAN RAMKUMAR M.D., M.B.A.

Orthopaedic Surgery

5750 DOWNEY AVE STE 308
DOWNEY, CA 90712

Los Angeles County (562) 633-3787

MR. EZZAT WADIH WASSEF M.D.

Orthopaedic Surgery

5750 DOWNEY AVE STE 308
LAKEWOOD, CA 90712

Los Angeles County (562) 633-3787

LONG BEACH - LAKEWOOD ORTHOPEDIC INSTITUTE

Clinic/Center (Multi-Specialty)

5750 DOWNEY AVE STE 308
LAKEWOOD, CA 90712

Los Angeles County (562) 633-3787

MR. JASON MATTHEW JANOIAN

Physician Assistant (Surgical)

5750 DOWNEY AVE STE 308
LAKEWOOD, CA 90712

Los Angeles County (562) 633-3787

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 Richard Ahn's NPI number?

The NPI number for Richard Ahn is 1568809226. It was assigned to this individual provider in the NPPES registry on June 3, 2013.

Where is Richard Ahn located?

Richard Ahn practices at 5750 Downey Ave Ste 308, Lakewood, CA 90712. The listed phone number is (562) 633-3787.

What is Richard Ahn's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Hand Surgery, with taxonomy code 207XS0106X.

Is Richard Ahn enrolled in Medicare?

Yes. Richard Ahn 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 Richard Ahn was last updated on March 17, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.