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XIAO HU MD
NPI 1346731957
Internal Medicine - Hematology & Oncology in South Portland, ME

Active since May 21, 2018PECOS EnrolledAccepts Medicare Assignment
265 WESTERN AVE., STE 2, SOUTH PORTLAND, ME 04106(207) 661-0200 Get Directions Write a Review

NPPES record last updated: July 23, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 23, 2024, May 21, 2018 (2 updates tracked since 2018).

About Xiao Hu Md NPPES

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

XIAO HU MD (NPI 1346731957) is an individual hematology & oncology provider in South Portland, Maine, licensed in Maine (MD27496) and active in the NPI registry since May 2018. She is enrolled in Medicare PECOS, is affiliated with Maine Medical Center, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1346731957
Entity TypeIndividualFemale
Primary Taxonomy207RH0003X
Provider Legal NameXIAO HUCredential: MD
Location Address265 WESTERN AVE., STE 2South Portland, ME 04106
Mailing Address265 Western Ave., Ste 2South Portland, ME 04106 · (207) 661-0200
Phone(207) 661-0200
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateMay 21, 2018
Last NPPES UpdateJuly 23, 20242 updates tracked since enumeration
NPPES CertifiedJuly 22, 2024
✔ NPI 1346731957 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in ME · MD27496
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Also ListedInternal MedicineTaxonomy 207R00000X · License 275511 (MA)
265 WESTERN AVE., South Portland, ME 04106
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care, Taro Health.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

Xiao Hu 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 ID4284099987
PECOS Enrollment IDI20240805002897
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 Xiao Hu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mainehealth
0.8 mi
Gynecology
100 BRICKHILL AVE
South Portland, ME 04106
  • Reassigned Medicare billing, Maine enrollment
  • 3,140 clinicians in this Medicare group
NPI 1679887400 (207) 775-1255

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

Hospital Affiliations CMS Care Compare

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

Maine Medical Center

Acute Care Hospitals · Portland, ME
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number200009
Location22 Bramhall StPortland, ME 04102 · Cumberland County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04106 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
$169.96 typical visit price
range $56.28 – $169.96
Typical copayment $42.49 (range $14.07 – $42.49)
Most-billed visit code 99205
Established Patient
$99.18 typical visit price
range $18.22 – $138.92
Typical copayment $24.79 (range $4.55 – $34.73)
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.

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 Xiao Hu's NPI number?

The NPI number for Xiao Hu is 1346731957. It was assigned to this individual provider in the NPPES registry on May 21, 2018.

Where is Xiao Hu located?

Xiao Hu practices at 265 Western Ave. Ste 2, South Portland, ME 04106. The listed phone number is (207) 661-0200.

What is Xiao Hu's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Xiao Hu enrolled in Medicare?

Yes. Xiao Hu 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 Xiao Hu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Xiao Hu reassigns Medicare benefits to Mainehealth (South Portland, ME). 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 Xiao Hu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Xiao Hu accept?

Health plans from Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and Taro Health list Xiao Hu 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 Xiao Hu affiliated with any hospitals?

According to CMS data, Xiao Hu is affiliated with Maine Medical Center.

When was this NPI record last updated?

The NPPES record for Xiao Hu was last updated on July 23, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.