DR. DANIEL I SINGER M.D.
NPI 1326006602
Orthopaedic Surgery - Hand Surgery in Honolulu, HI

Q: What is Daniel Singer's NPI number?

The NPI number for Daniel Singer is 1326006602. It was assigned to this individual provider in the NPPES registry on May 3, 2006.

Q: What is Daniel Singer'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 Daniel Singer was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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 May 03, 2006PECOS EnrolledAccepts Medicare Assignment

94.18/100

CMS Quality Rating

1380 LUSITANA ST, SUITE 608, HONOLULU, HI 96813(808) 536-2261(808) 538-3957 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Dr. Daniel I Singer M.d. NPPES

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

DR. DANIEL I SINGER M.D. (NPI 1326006602) is an individual hand surgery provider in Honolulu, Hawaii, licensed in Hawaii (MD4293) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with The Queens Medical Center, and is a graduate of Boston University School Of Medicine (1979).

NPPES Registry Identity

NPI1326006602

Entity TypeIndividualMale

Primary Taxonomy207XS0106X

Provider Legal NameDR. DANIEL I SINGERCredential: M.D.

Location Address1380 LUSITANA ST, SUITE 608Honolulu, HI 96813-2449

Mailing Address1380 Lusitana St, Suite 608Honolulu, HI 96813-2449 · (808) 536-2261 · Fax (808) 538-3957

Phone(808) 536-2261

Fax(808) 538-3957

Sole ProprietorNo

Medical School CMSBoston University School Of MedicineGraduated 1979

Enumeration DateMay 3, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1326006602 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 HI · MD4293

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.

1380 LUSITANA ST, Honolulu, HI 96813

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HMSA.Insurance ›

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. Daniel I Singer 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 ID7719876911

PECOS Enrollment IDI20100517000340

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 Daniel Singer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Daniel I Singer M D Inc

1.0 mi

Surgery of the Hand

1401 S BERETANIA ST STE 720
Honolulu, HI 96814

Reassigned Medicare billing, Hawaii enrollment

NPI 1487342986 (808) 521-8183

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 17

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, dexamethasone sodium phosphate, 1 mg J1100

Dexamethasone sodium phosphate is a medication given via injection. It is a type of steroid that helps reduce inflammation and immune responses. It can be used to treat a variety of conditions, such as allergies, skin conditions, arthritis, and more.

418 services257 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.

349 services210 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.

250 services159 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.

210 services164 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.

200 services200 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.

166 services166 patients

Finger splint, static Q4049

A static finger splint is a device used to immobilize your finger, keeping it in a fixed position. This aids in healing by preventing movement that could cause further injury. It's often used for conditions like fractures, dislocations, or sprains.

131 services94 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.

122 services110 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

80 services63 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.

66 services55 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.

46 services39 patients

X-ray of wrist, 2 views 73100

An X-ray of the wrist, 2 views, is a diagnostic procedure where two different images of your wrist are taken using a small amount of radiation. This helps identify any abnormalities or injuries such as fractures or arthritis. It's a quick, non-invasive process.

46 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.

41 services34 patients

Application of nonmoveable finger splint 29130

An application of a non-moveable finger splint involves placing a rigid support on your finger to keep it stable and prevent movement. This aids in healing by reducing pain and swelling, and ensuring proper alignment during recovery. It's commonly used for fractures or sprains.

40 services28 patients

Aspiration and/or injection of cyst of tendon 20612

Aspiration and/or injection of a tendon cyst is a procedure where a needle is used to remove fluid from a cyst located in a tendon. In some cases, medication might be injected to help reduce inflammation and alleviate pain.

33 services29 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.

30 services20 patients

Deep biopsy of muscle 20205

A deep biopsy of muscle is a procedure where a small piece of muscle tissue is removed for examination. This helps in diagnosing muscle disorders or infections. The process involves a needle or a small incision. It's generally safe with slight discomfort post-procedure.

20 services20 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

The Queens Medical Center

Acute Care Hospitals · Honolulu, HI

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number120001

Location1301 Punchbowl StHonolulu, HI 96813 · Honolulu County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 96813 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

$92.50 typical visit price

range $60.53 – $180.05

Typical copayment $23.12 (range $15.13 – $45.01)

Most-billed visit code 99203

Established Patient

$74.92 typical visit price

range $20.09 – $147.56

Typical copayment $18.73 (range $5.02 – $36.89)

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.

94.18/100

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

Scored through an Alternative Payment Model

Quality

84.28

Promoting Interoperability

100

Improvement Activities

Referred Medical Equipment & Supplies CMS DME claims 3

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

Shoulder orthosis, figure of eight design abduction restrainer, prefabricated, off-the-shelf L3650

DME-Orthotic Devices · category DF000N

1 supplier17 claims17 services$71.06 avg. paid by Medicare

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

DME-Orthotic Devices · category DF000N

1 supplier24 claims28 services$77.13 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 supplier23 claims28 services$50.82 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.

GENE W DOO MD

Specialist

1380 LUSITANA ST, STE 1007
HONOLULU, HI 96813

Honolulu County (808) 521-2992

DR. DENNY L BALES M.D.

Specialist

1380 LUSITANA ST, SUITE 1002
HONOLULU, HI 96813

Honolulu County (808) 521-7402

DARRYL M KAN MD

Orthopaedic Surgery (Sports Medicine)

1380 LUSITANA ST, SUITE 608
HONOLULU, HI 96813

Honolulu County (808) 536-2261

DR. JON M PORTIS M.D.

Ophthalmology

1380 LUSITANA ST, STE 714
HONOLULU, HI 96813

Honolulu County (808) 528-5333

DR. MICHIKO KIMURA BRUNO M.D.

Psychiatry & Neurology (Neurology)

1380 LUSITANA ST, STE 705
HONOLULU, HI 96813

Honolulu County (808) 537-9105

RUZMED INC

Clinical Medical Laboratory

1380 LUSITANA ST, 804
HONOLULU, HI 96813

Honolulu County (888) 624-6514

BIANCA BRYANT-GREENWOOD MD INC

Family Medicine

1380 LUSITANA ST, SUITE 509
HONOLULU, HI 96813

Honolulu County (808) 888-8320

MICHON MORITA MD

Neurological Surgery

1380 LUSITANA ST, #712
HONOLULU, HI 96813

Honolulu County (808) 529-0508

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 Daniel Singer's NPI number?

The NPI number for Daniel Singer is 1326006602. It was assigned to this individual provider in the NPPES registry on May 3, 2006.

Where is Daniel Singer located?

Daniel Singer practices at 1380 Lusitana St Suite 608, Honolulu, HI 96813. The listed phone number is (808) 536-2261.

What is Daniel Singer's specialty?

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

Is Daniel Singer enrolled in Medicare?

Yes. Daniel Singer 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 Daniel Singer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Singer reassigns Medicare benefits to Daniel I Singer M D Inc (Honolulu, HI). 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 Daniel Singer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Daniel Singer accept?

Health plans from HMSA list Daniel Singer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Daniel Singer affiliated with any hospitals?

According to CMS data, Daniel Singer is affiliated with The Queens Medical Center.

When was this NPI record last updated?

The NPPES record for Daniel Singer was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.