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DANIEL CHRISTOPHER MASCARENHAS
NPI 1689170151
Orthopaedic Surgery in Waltham, MA

Active since April 03, 2018PECOS EnrolledAccepts Medicare Assignment
840 WINTER STREET, WALTHAM, MA 02451(617) 491-6766 Get Directions Write a Review

NPPES record last updated: September 26, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 26, 2024, Jul 17, 2024, Mar 22, 2023 and 2 more (5 updates tracked since 2018).

About Daniel Christopher Mascarenhas NPPES

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

DANIEL CHRISTOPHER MASCARENHAS (NPI 1689170151) is an individual orthopaedic surgery provider in Waltham, Massachusetts, licensed in Massachusetts (1019869) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, is affiliated with Mount Auburn Hospital, and maintains a secondary practice location in New Brunswick.

NPPES Registry Identity

NPI1689170151
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameDANIEL CHRISTOPHER MASCARENHAS
Location Address840 WINTER STREETWaltham, MA 02451-1433
Mailing Address14 Jersey Belle DrCinnaminson, NJ 08077-4536 · (856) 638-0042
Phone(617) 491-6766
Sole ProprietorNo
Medical School CMSUniversity Of Maryland School Of MedicineGraduated 2013
Enumeration DateApril 3, 2018
Last NPPES UpdateSeptember 26, 20245 updates tracked since enumeration
NPPES CertifiedSeptember 16, 2024
✔ NPI 1689170151 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License✔ Licensed in MA · 1019869
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
840 WINTER STREET, Waltham, MA 02451
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Secondary Practice Location 1

Location 11 Robert Wood Johnson PlNew Brunswick, NJ 08901-1928 · Phone (732) 235-7869

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.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

Daniel Christopher Mascarenhas 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 ID6608312004
PECOS Enrollment IDI20240722002866
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 4

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, triamcinolone acetonide, not otherwise specified, 10 mg J3301
Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.
98 services24 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.
73 services70 patients
Aspiration and/or injection of fluid from large joint 20610
This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.
27 services26 patients
X-ray of hip, 2-3 views 73502
An X-ray of the hip with 2-3 views is a non-invasive imaging test. It uses a small amount of radiation to produce pictures of the hip joint. These images help in diagnosing conditions like fractures, arthritis, or other abnormalities. The process is quick and painless.
13 services13 patients

Hospital Affiliations CMS Care Compare 4

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

Mount Auburn Hospital

Acute Care Hospitals · Cambridge, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220002
Location330 Mount Auburn StreetCambridge, MA 02138 · Middlesex County
Emergency services Birthing friendly

Emerson Hospital -

Acute Care Hospitals · W Concord, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220084
Location133 Old Road To 9 Acre CornerW Concord, MA 01742 · Middlesex County
Emergency services Birthing friendly

New England Baptist Hospital

Acute Care Hospitals · Boston, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220088
Location125 Parker Hill AvenueBoston, MA 02120 · Suffolk County

Newton-Wellesley Hospital

Acute Care Hospitals · Newton, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220101
Location2014 Washington StreetNewton, MA 02462 · Middlesex County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02451 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
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
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.

Other Providers at the Same Location NPPES 2

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

ALEXANDRA WOLFE PA-C
Physician Assistant
840 WINTER STREET
WALTHAM, MA 02451
Middlesex County (781) 890-2133
SAMANTHA CHAN
Physician Assistant
840 WINTER STREET, BOSTON ORTHO AND SPINE
WALTHAM, MA 02451
Middlesex County (617) 738-8642

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 Mascarenhas's NPI number?

The NPI number for Daniel Mascarenhas is 1689170151. It was assigned to this individual provider in the NPPES registry on April 3, 2018.

Where is Daniel Mascarenhas located?

Daniel Mascarenhas practices at 840 Winter Street, Waltham, MA 02451. The listed phone number is (617) 491-6766.

What is Daniel Mascarenhas's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Daniel Mascarenhas enrolled in Medicare?

Yes. Daniel Mascarenhas 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 Daniel Mascarenhas accept?

Health plans from Anthem Blue Cross and Blue Shield list Daniel Mascarenhas 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 Mascarenhas affiliated with any hospitals?

According to CMS data, Daniel Mascarenhas is affiliated with Mount Auburn Hospital, Emerson Hospital -, New England Baptist Hospital and Newton-Wellesley Hospital.

When was this NPI record last updated?

The NPPES record for Daniel Mascarenhas was last updated on September 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.