MR. DANIEL J OATES (M.D.) – Geriatric Medicine (Internal Medicine) Physician, NPI 1871551531

MR. DANIEL J OATES (M.D.) is a healthcare provider. based in Boston, Massachusetts. specializing in INTERNAL MEDICINE, GERIATRIC MEDICINE. They hold the professional credentials M.D.. They hold a License No. 215230 (MA). The NPI Number for MR. DANIEL J OATES (M.D.) is 1871551531

Main info

Male
26 Years Of Experience
Accepts Medicare Assignment
Name
MR. DANIEL J OATES (M.D.)
NPI
1871551531
Phone
(617) 638-6100
Address
960 MASSACHUSETTS AVE STE 2
Enumeration Date
3 May 2006
Last Update Date
1 November 2023

Doctor Profile

Medical School Name
BOSTON UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
8576541000
Graduation Year
2000 (26 years ago)
PAC ID
2567407554
Group Practice PAC ID
7416946546
Professional Enrollment ID
I20050621000446
Address ID
MA021182908BO1XXXXPLXX500
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience69
Completeness75
Years active:20State licenses:1Digital endpointsOther names

7,722 INTERNAL MEDICINE in MA

Provider Addresses for MR. DANIEL J OATES (M.D.)

  • 960 MASSACHUSETTS AVE STE 2

    BOSTON, MA 021182690

    Phone: (617) 638-6100

    Fax: (617) 638-6179

    Type: Mailing

  • 72 E CONCORD STREET

    ROBINSON 2

    BOSTON, MA 02118

    Phone: (617) 638-6100

    Fax: (617) 638-6179

    Type: Location

  • Crown Colony Medical Center, 500, Congress Street, South Quincy, Quincy, Norfolk County, Massachusetts, 02269, United States

    GRANITE MEDICAL GROUP

    QUINCY, MA 02169

    Phone: (617) 471-0033

    Type: Location

  • Planet Fitness, 910;912, River Street, Hyde Park, Boston, Suffolk County, Massachusetts, 02137, United States

    SUITE 201

    HYDE PARK, MA 02136

    Phone: (617) 505-1036

    Fax: (877) 218-7189

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2005-06-21

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20050621000446IGeriatric MedicineMATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99214Established patient office or other outpatient visit, 30-39 minutes7854$0
99349Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes1715$0
99213Established patient office or other outpatient visit, 20-29 minutes1611$0
View full utilization report →

Insurance plans in this area (ZIP 02118)

Loading plans...

Provider's Procedures

MR. DANIEL J OATES (M.D.) performs procedures in INTERNAL MEDICINE. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
GERIATRIC MEDICINEMA83036Hemoglobin A1C level1713

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 7416946546View full group profile
NameSpecialtyState
E N D O C R I N O L O G YMA
-MA
Internal MedicineMA
-MA
-MA
Family PracticeVA
Pulmonary DiseaseMA
Infectious Disease, Internal MedicineMA
Infectious DiseaseMA
Infectious Disease, Internal MedicineMA

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

What is the 10-digit NPI for MR. DANIEL J OATES (M.D.)?
MR. DANIEL J OATES (M.D.) — NPI 1871551531 — is the standard way to identify this listing.
Does the file indicate MR. DANIEL J OATES (M.D.) is practicing under active NPI?
Directory data currently reports MR. DANIEL J OATES (M.D.) as active.
What is MR. DANIEL J OATES (M.D.)'s primary classification?
Geriatric Medicine (Internal Medicine) Physician is the headline specialty for MR. DANIEL J OATES (M.D.) here. Clinical services aligned with this taxonomy classification.
Does MR. DANIEL J OATES (M.D.) list a practice location?
Patients near Boston, Massachusetts may find MR. DANIEL J OATES (M.D.) in results; validate coverage separately.
Is specialty guaranteed by NPI alone?
Taxonomy selections describe intent; scope of practice still follows state law.

Similar Providers

DR. SARAH BERRY (MD)

Geriatric Medicine (Internal Medicine) Physician
Hebrew Rehabilitation Center, 1200, Centre Street, Roslindale, Jamaica Plain, Boston, Suffolk County, Massachusetts, 02131, United States
NPI: 1639179781

DR. RONALD H. DUBOW (M.D.)

Internal Medicine Physician
2651, Morganton Boulevard Southwest, Gamewell, Caldwell County, North Carolina, 28645, United States
NPI: 1861484255

DR. JESSICA I PETILLA-ONORATO (M.D.)

Geriatric Medicine (Internal Medicine) Physician
PO Box 846028, Albany Street, Church Green, Financial District, Boston, Suffolk County, Massachusetts, 02284-6028, United States
NPI: 1720071541

DR. ABAYOMI W. OSUNKOYA (M.D.)

Geriatric Medicine (Internal Medicine) Physician
PO BOX 12549
NPI: 1164416806

DR. ZAHRA SARDAR SHEIKH (MD)

Geriatric Medicine (Internal Medicine) Physician
PO Box 846028, Albany Street, Church Green, Financial District, Boston, Suffolk County, Massachusetts, 02284-6028, United States
NPI: 1851389522

DR. MELISSA LOWE PLOCHER MATTISON (MD)

Geriatric Medicine (Internal Medicine) Physician
1153 Centre St
NPI: 1154310670

DR. CHARLES T PU (MD)

Geriatric Medicine (Internal Medicine) Physician
Charlestown Post Office (mobile), Pattern Close, St Austell Bay, Charlestown, Cornwall, England, PL25 3FQ, United Kingdom
NPI: 1508856691

TERRENCE ADAMS OMALLEY (MD)

Internal Medicine Physician
North End Rehabilitation and Healthcare Center, 70, Fulton Street, Dock Square, North End, Boston, Suffolk County, Massachusetts, 02109, United States
NPI: 1083605612