Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. HUILING WOLFF-KOO M.D.
NPI 1710346366
Internal Medicine in Nellis Afb, NV

Active since February 10, 2016PECOS Enrolled
4700 LAS VEGAS BLVD N, NELLIS AFB, NV 89191(702) 653-2273 Get Directions Write a Review

NPPES record last updated: July 22, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 22, 2026, Jul 12, 2024, Nov 16, 2023 and 3 more (6 updates tracked since 2016).

About Dr. Huiling Wolff-koo M.d. NPPES

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

DR. HUILING WOLFF-KOO M.D. (NPI 1710346366) is an individual internal medicine provider in Nellis Afb, Nevada, licensed in Nevada (24542) and active in the NPI registry since February 2016. She is enrolled in Medicare PECOS, is affiliated with St Josephs Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1710346366
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. HUILING WOLFF-KOOCredential: M.D.
Location Address4700 LAS VEGAS BLVD NNellis Afb, NV 89191-6600
Mailing Address500 E Market StIowa City, IA 52245-2633 · (319) 339-0300
Sole ProprietorNo
Medical School CMSTufts University School Of MedicineGraduated 2016
Enumeration DateFebruary 10, 2016
Last NPPES UpdateJuly 22, 20266 updates tracked since enumeration
NPPES CertifiedJuly 22, 2026
NPI 1710346366 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses Licensed in NV · 24542 Licensed in FL · ME173199 Licensed in IA · MD-53445 Licensed in IN · 01079339A Licensed in MS · 27149
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedHospitalistTaxonomy 208M00000X · License 27149 (MS), MD-53445 (IA)
4700 LAS VEGAS BLVD N, Nellis Afb, NV 89191

Secondary Practice Locations 2

Location 12100 NW 35th Avenue RdOcala, FL 34475-4630 · Phone (352) 280-7400
Location 2500 E Market StIowa City, IA 52245-2633 · Phone (319) 339-0300

Accepted Insurance

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. Huiling Wolff-koo 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 ID7719279728
PECOS Enrollment IDI20240904003664, I20260107004460
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 3

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
139 services61 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
46 services46 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
19 services14 patients

Hospital Affiliations CMS Care Compare 4

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

St Josephs Hospital

Acute Care Hospitals · Tampa, FL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number100075
Location3001 W Martin Luther King Jr BlvdTampa, FL 33677 · Hillsborough County
Emergency services Birthing friendly

University Of Iowa Health Care Medical Center Down

Acute Care Hospitals · Iowa City, IA
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number160029
Location500 E Market StreetIowa City, IA 52245 · Johnson County
Emergency services Birthing friendly

Genesis Medical Center-Davenport

Acute Care Hospitals · Davenport, IA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number160033
Location1227 East Rusholme StreetDavenport, IA 52803 · Scott County
Emergency services Birthing friendly

University Of Iowa Hospital & Clinics

Acute Care Hospitals · Iowa City, IA
3/5 CMS rating
OwnershipGovernment - State
CMS Certification Number160058
Location200 Hawkins DriveIowa City, IA 52242 · Johnson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89191 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
$131.25 typical visit price
range $57.07 – $173.24
Typical copayment $32.81 (range $14.26 – $43.31)
Most-billed visit code 99204
Established Patient
$100.60 typical visit price
range $18.27 – $140.96
Typical copayment $25.15 (range $4.56 – $35.24)
Most-billed visit code 99214
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 20

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

Integrative Medicine
4700 LAS VEGAS BLVD N
NELLIS AFB, NV 89191
Physical Therapist (Orthopedic)
4700 LAS VEGAS BLVD N
NELLIS AFB, NV 89191
Psychiatry & Neurology (Neurology)
4700 LAS VEGAS BLVD N
NELLIS AFB, NV 89191
Emergency Medicine
4700 LAS VEGAS BLVD N
NELLIS AFB, NV 89191
Internal Medicine
4700 LAS VEGAS BLVD N
NELLIS AFB, NV 89191
Pharmacist
4700 LAS VEGAS BLVD N
NELLIS AFB, NV 89191
Internal Medicine
4700 LAS VEGAS BLVD N
NELLIS AFB, NV 89191
Psychologist (Clinical)
4700 LAS VEGAS BLVD N, ATTN: CREDENTIALS OFFICE
NELLIS AFB, NV 89191

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 Huiling Wolff-koo's NPI number?

The NPI number for Huiling Wolff-koo is 1710346366. It was assigned to this individual provider in the NPPES registry on February 10, 2016.

Where is Huiling Wolff-koo located?

Huiling Wolff-koo practices at 4700 Las Vegas Blvd N, Nellis Afb, NV 89191. The listed phone number is (702) 653-2273.

What is Huiling Wolff-koo's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Huiling Wolff-koo enrolled in Medicare?

Yes. Huiling Wolff-koo 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.

What insurance does Huiling Wolff-koo accept?

Health plans from Blue Cross and Blue Shield of Alabama, Medica and Molina Healthcare list Huiling Wolff-koo 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 Huiling Wolff-koo affiliated with any hospitals?

According to CMS data, Huiling Wolff-koo is affiliated with St Josephs Hospital, University Of Iowa Health Care Medical Center Down, Genesis Medical Center-Davenport and University Of Iowa Hospital & Clinics.

When was this NPI record last updated?

The NPPES record for Huiling Wolff-koo was last updated on July 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 days 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.