PAUL THANG DINH M.D.
NPI 1518159961
Orthopaedic Surgery - Hand Surgery in Orange, CA

Q: What is Paul Dinh's NPI number?

The NPI number for Paul Dinh is 1518159961. It was assigned to this individual provider in the NPPES registry on August 9, 2007.

Q: What is Paul Dinh'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 Paul Dinh was last updated on February 7, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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 August 09, 2007PECOS EnrolledAccepts Medicare Assignment

52.6/100

CMS Quality Rating

280 S MAIN ST, STE #200, ORANGE, CA 92868(714) 634-4567(714) 634-4569 Get Directions Write a Review

NPPES record last updated: February 7, 2012. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Paul Thang Dinh M.d. NPPES

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

PAUL THANG DINH M.D. (NPI 1518159961) is an individual hand surgery provider in Orange, California, licensed in California (A84161) and active in the NPI registry since August 2007. He is enrolled in Medicare PECOS and is a graduate of Chicago College Of Medicine And Surgery (2002).

NPPES Registry Identity

NPI1518159961

Entity TypeIndividualMale

Primary Taxonomy207XS0106X

Provider Legal NamePAUL THANG DINHCredential: M.D.

Location Address280 S MAIN ST, STE #200Orange, CA 92868-3852

Mailing Address280 S Main St, Ste #200Orange, CA 92868-3852 · (714) 634-4567 · Fax (714) 634-4569

Phone(714) 634-4567

Fax(714) 634-4569

Sole ProprietorNo

Medical School CMSChicago College Of Medicine And SurgeryGraduated 2002

Enumeration DateAugust 9, 2007

Last NPPES UpdateFebruary 7, 2012

✔ NPI 1518159961 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic Surgery · Hand SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207XS0106X

License✔ Licensed in CA · A84161

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.

280 S MAIN ST, Orange, CA 92868

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Other Identifiers 1

Medicare PINAU996ZCA

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

Paul Thang Dinh 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 ID6709946163

PECOS Enrollment IDI20081117000029

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 Reassignment

Medicare enrollment records show Paul Dinh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Orthopaedic Specialty Institute Medical Group Of Orange County

0.6 mi

Orthopaedic Surgery

363 S MAIN ST STE 220
Orange, CA 92868

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

NPI 1336228832 (714) 634-4567

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 18

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 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.

377 services242 patients

Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg J0702

This injection contains two medications, betamethasone acetate and betamethasone sodium phosphate. It is used to reduce inflammation and pain. It's given by a healthcare professional, often directly into the area causing discomfort.

336 services173 patients

Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes 97110

This therapy involves exercises to boost strength, endurance, flexibility, and range of motion. Each session lasts 15 minutes. The goal is to improve physical function and overall health. It's a safe, beneficial method for enhancing well-being and fitness.

222 services35 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.

213 services200 patients

Injection into tendon or ligament 20550

An injection into a tendon or ligament involves placing medication directly into these areas to help reduce inflammation and pain. It's often used for conditions like arthritis or tendonitis. The procedure is quick and usually involves a local anesthetic.

183 services114 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.

162 services78 patients

X-ray of finger, minimum of 2 views 73140

An X-ray of the finger involves capturing images of your finger from at least two different angles. This non-invasive procedure helps in visualizing the bones and joints, aiding in the diagnosis of fractures, infections, or other abnormalities. Minimal discomfort may be experienced.

143 services96 patients

Therapy procedure using functional activities 97530

A therapy procedure using functional activities encourages you to use your own body movements in day-to-day tasks to aid recovery. It aims to improve your mobility, strength, and overall health by incorporating therapeutic exercises into your routine.

138 services23 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.

131 services131 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.

69 services47 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.

58 services44 patients

Therapy procedure using manual technique, each 15 minutes 97140

This therapy involves using hands-on techniques to help improve your body's movement and function. These techniques may include stretching, resistance exercises, or gentle pressure. Each session lasts 15 minutes and aims to relieve pain, promote healing, and improve your overall health.

46 services13 patients

Incision of tendon covering of finger 26055

This procedure involves making a small cut into the protective sheath around a finger tendon. It's typically done to relieve pressure or inflammation, improve finger movement, or treat conditions like trigger finger. It's a safe, often outpatient procedure.

37 services32 patients

Injection of carpal tunnel 20526

An injection for carpal tunnel is a treatment to reduce inflammation and swelling in your wrist, which can alleviate pain and numbness. The doctor injects a steroid medication into your wrist area to provide relief.

34 services27 patients

Evaluation for occupational therapy, typically 30 minutes 97165

An evaluation for occupational therapy is a process where a therapist assesses your physical and mental abilities to perform daily activities. This 30-minute session helps identify any difficulties you may have and develop strategies for improvement.

28 services27 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.

25 services16 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 services14 patients

Release of wrist ligament using an endoscope 29848

This procedure involves using a small camera, called an endoscope, to view and treat a tight wrist ligament. The endoscope is inserted through a tiny incision, reducing recovery time and scarring. It helps to relieve pain and improve wrist function.

15 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92868 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.

52.6/100

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

Scored as part of a group practice

Quality

38.46

Improvement Activities

Cost

54.84

Reported Quality Measures

Documentation of Current Medications in the Medical Record

17%2,829 patients1/55-star benchmark: 100%

Falls: Screening for Future Fall Risk

5%759 patients1/55-star benchmark: 100%

Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan

10%1,734 patients1/55-star benchmark: 98%

Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention

Patients combinedPopulations: 55% · 1,210 patients

Patients screened: 58% · 1,210 patients

0%29 patients1/55-star benchmark: 100%

Use of High-Risk Medications in Older Adults

Lower rates are better for this measure.

Patients appropriateDiagnosis: 0% · 810 patients

Patients totalRate: 1% · 810 patients

1%810 patients4/55-star benchmark: 100%

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 2

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 supplier24 claims25 services$60.83 avg. paid by Medicare

Hand finger orthosis, without joints, may include soft interface, straps, prefabricated, off-the-shelf L3924

DME-Orthotic Devices · category DF000N

1 supplier11 claims13 services$66.77 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 20

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

TOM CHOW PA-C

Physician Assistant

280 S MAIN ST, STE 200
ORANGE, CA 92868

Orange County (714) 634-4567

SHELBY MCILVAINE PA-C

Physician Assistant

280 S MAIN ST
ORANGE, CA 92868

Orange County (714) 634-4567

PABLO P PRIETTO MD

Orthopaedic Surgery

280 S MAIN ST, SUITE 200
ORANGE, CA 92868

Orange County (714) 634-4567

MARK N HALIKIS MD

Orthopaedic Surgery (Hand Surgery)

280 S MAIN ST, SUITE 200
ORANGE, CA 92868

Orange County (714) 634-4567

JEFFREY E DECKEY MD

Orthopaedic Surgery (Orthopaedic Surgery of the Spine)

280 S MAIN ST, STE 200
ORANGE, CA 92868

Orange County (714) 634-4567

SCOTT P FISCHER MD

Orthopaedic Surgery (Sports Medicine)

280 S MAIN ST, STE 200
ORANGE, CA 92868

Orange County (714) 634-4567

MIGUEL P PRIETTO MD

Orthopaedic Surgery (Sports Medicine)

280 S MAIN ST, SUITE 200
ORANGE, CA 92868

Orange County (714) 634-4567

RODOLPHO M SOLORZANO PAC

Physician Assistant

280 S MAIN ST, STE 200
ORANGE, CA 92868

Orange County (714) 634-4567

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 Paul Dinh's NPI number?

The NPI number for Paul Dinh is 1518159961. It was assigned to this individual provider in the NPPES registry on August 9, 2007.

Where is Paul Dinh located?

Paul Dinh practices at 280 S Main St Ste #200, Orange, CA 92868. The listed phone number is (714) 634-4567.

What is Paul Dinh's specialty?

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

Is Paul Dinh enrolled in Medicare?

Yes. Paul Dinh 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.

Which organization bills Medicare for Paul Dinh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Paul Dinh reassigns Medicare benefits to Orthopaedic Specialty Institute Medical Group Of Orange County (Orange, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Paul Dinh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Paul Dinh was last updated on February 7, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.