JENNIFER MAY HAO MD
NPI 1093392714
Internal Medicine in Boston, MA

Q: What is Jennifer Hao's NPI number?

The NPI number for Jennifer Hao is 1093392714. It was assigned to this individual provider in the NPPES registry on March 27, 2021.

Q: What is Jennifer Hao's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Jennifer Hao was last updated on August 13, 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.

Active since March 27, 2021PECOS EnrolledAccepts Medicare Assignment

801 MASSACHUSETTS AVE, SUITE 5A CROSSTOWN BUILDING, BOSTON, MA 02118(617) 414-5951(617) 414-9201 Get Directions Write a Review

NPPES record last updated: August 13, 2024. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Aug 13, 2024, Aug 6, 2024, Jun 14, 2024 and 1 more (4 updates tracked since 2021).

On this page

About Jennifer May Hao Md NPPES

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

JENNIFER MAY HAO MD (NPI 1093392714) is an individual internal medicine provider in Boston, Massachusetts, licensed in Massachusetts (1019515) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS, is affiliated with Boston Medical Center, and maintains a secondary practice location in Boston.

NPPES Registry Identity

NPI1093392714

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameJENNIFER MAY HAOCredential: MD

Location Address801 MASSACHUSETTS AVE, SUITE 5A CROSSTOWN BUILDINGBoston, MA 02118

Mailing Address960 Massachusetts Ave Ste 2Boston, MA 02118-2690

Phone(617) 414-5951

Fax(617) 414-9201

Sole ProprietorYes

Medical School CMSUniversity Of California, San Francisco School Of MedicineGraduated 2021

Enumeration DateMarch 27, 2021

Last NPPES UpdateAugust 13, 20244 updates tracked since enumeration

NPPES CertifiedAugust 6, 2024

✔ NPI 1093392714 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in MA · 1019515

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.

801 MASSACHUSETTS AVE, Boston, MA 02118

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Secondary Practice Location 1

Location 155 Fruit StBoston, MA 02114-2621 · Phone (802) 923-6565

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

Jennifer May Hao 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 ID3577968361

PECOS Enrollment IDI20240905000742

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 Reassignments

Medicare enrollment records show Jennifer Hao reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Boston Health Care For The Homeless Program, Inc.

Same address

Federally Qualified Health Center (FQHC)

780 ALBANY ST
Boston, MA 02118

Reassigned Medicare billing, Massachusetts enrollment
116 clinicians in this Medicare group

NPI 1013131804 (857) 654-1000

Evans Medical Foundation, Inc.

0.2 mi

Internal Medicine

1 BOSTON MEDICAL CTR PL
Boston, MA 02118

Reassigned Medicare billing, Massachusetts enrollment
573 clinicians in this Medicare group

NPI 1912954124 (617) 358-3510

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.

Boston Medical Center

Acute Care Hospitals · Boston, MA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220031

Location1 Boston Medical Center PlaceBoston, MA 02118 · Suffolk County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02118 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

$144.11 typical visit price

range $63.72 – $189.86

Typical copayment $36.02 (range $15.93 – $47.46)

Most-billed visit code 99204

Established Patient

$111.18 typical visit price

range $21.07 – $155.29

Typical copayment $27.79 (range $5.26 – $38.82)

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.

DR. FELICIA ELIZABETH PATCH MD

Internal Medicine

801 MASSACHUSETTS AVE, CROSSTOWN 2
BOSTON, MA 02118

Suffolk County (617) 414-4376

CORINA ELENA BEINER MARTINEZ

Student in an Organized Health Care Education/Training Program

801 MASSACHUSETTS AVE
BOSTON, MA 02118

Suffolk County (617) 414-5951

MAYERLIN MORLA UBIERA

Counselor (Mental Health)

801 MASSACHUSETTS AVE
BOSTON, MA 02118

Suffolk County (617) 651-2538

XANTHIA ALIX TUCKER MD

Internal Medicine

801 MASSACHUSETTS AVE, SUITE 5A, CROSSTOWN BLDG
BOSTON, MA 02118

Suffolk County (617) 414-5951

DR. JENNIFER K HUGHES M.D.

Internal Medicine (Hospice and Palliative Medicine)

801 MASSACHUSETTS AVE, CROSSTOWN 2
BOSTON, MA 02118

Suffolk County (617) 414-4376

LUCY CURELL

Community Health Worker

801 MASSACHUSETTS AVE
BOSTON, MA 02118

Suffolk County (617) 991-8264

AMOS WU

Internal Medicine

801 MASSACHUSETTS AVE, CROSSTOWN 2
BOSTON, MA 02118

Suffolk County (617) 414-7399

MS. ARCHANA VASUDEVAN DO

Internal Medicine

801 MASSACHUSETTS AVE, CROSSTOWN 2
BOSTON, MA 02118

Suffolk County (617) 414-7399

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 Jennifer Hao's NPI number?

The NPI number for Jennifer Hao is 1093392714. It was assigned to this individual provider in the NPPES registry on March 27, 2021.

Where is Jennifer Hao located?

Jennifer Hao practices at 801 Massachusetts Ave Suite 5A Crosstown Building, Boston, MA 02118. The listed phone number is (617) 414-5951.

What is Jennifer Hao's specialty?

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

Is Jennifer Hao enrolled in Medicare?

Yes. Jennifer Hao 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 organizations bill Medicare for Jennifer Hao's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jennifer Hao reassigns Medicare benefits to 2 organizations: Boston Health Care For The Homeless Program, Inc. (Boston, MA) and Evans Medical Foundation, Inc. (Boston, MA). Each 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 Jennifer Hao's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Jennifer Hao affiliated with any hospitals?

According to CMS data, Jennifer Hao is affiliated with Boston Medical Center.

When was this NPI record last updated?

The NPPES record for Jennifer Hao was last updated on August 13, 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.