DR. DEMITRIA DIANN HERNANDEZ (M.D.) – Internal Medicine Physician, NPI 1801034194
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,509 HOSPITALIST in NY
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Provider Addresses for DR. DEMITRIA DIANN HERNANDEZ (M.D.)
575 LEXINGTON AVENUE SUTIE 540
NEW YORK, NY 100226102
Phone: (212) 312-5780
Fax: (212) 312-5795
Type: Mailing
3269 N STOCKTON HILL RD
KINGMAN, AZ 864093619
Phone: (928) 757-2101
Fax: (928) 681-8578
Type: Mailing
170, William Street, Youngstown, Porter, Niagara County, New York, 14174, United States
NEW YORK, NY 100382612
Phone: (212) 312-5780
Fax: (212) 312-5795
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $109.
Total Amount is formed as General ($109) + Research ($0) + Ownership ($0) = $109.
Last reported payment date: 2024-09-05 • Largest payer in this snapshot: Kestra Medical Technology Services, Inc. ($38).
Total Amount
$109
General + Research + Ownership
Payments
3
Total payment records
General Amount
$109
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-05
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Kestra Medical Technology Services, Inc. | $38 |
| Ceribell, Inc. | $36 |
| Abbott Laboratories | $34 |
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: 2015-08-06
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
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20150806010136 | I | Hospitalist | AZ | TBD |
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.
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
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 330 | 144 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 121 | 120 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 52 | 34 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 24 | 19 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 19 | 19 | $0 |
Insurance plans in this area (ZIP 10022)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| General Surgery | DC | |
| Nurse Practitioner | AZ | |
| Thoracic Surgery, Cardiac Surgery | TX | |
| Nurse Practitioner | AZ | |
| Nurse Practitioner | AZ | |
| Pulmonary Disease, Internal Medicine | AZ | |
| Pain Management, Anesthesiology | AZ | |
| Maxillofacial Surgery, Plastic And Reconstructive Surgery | LA | |
| Radiation Oncology | AZ | |
| Family Practice | AZ |
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