ARMIN TAHOORI (M.D.) – Hospitalist Physician, NPI 1003248105
Hospitalist Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,314 HOSPITALIST in CA
Provider Addresses for ARMIN TAHOORI (M.D.)
PO BOX 9602
MISSION HILLS, CA 913469602
Phone: (818) 837-5559
Fax: (818) 792-4793
Type: Mailing
4140 W 190TH ST
TORRANCE, CA 905045513
Phone:
Type: Mailing
11333 SEPULVEDA BLVD
MISSION HILLS, CA 913451116
Phone: (818) 365-9531
Type: Location
8700 Beverly Blvd
West Hollywood, CA 900481804
Phone: (310) 423-5252
Fax: (310) 423-8441
Type: Location
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: 2015-09-14
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20150914001467 | I | Hospitalist | CA | 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 | 234 | 125 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 229 | 102 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 145 | 140 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 129 | 127 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 103 | 99 | $0 |
Insurance plans in this area (ZIP 91346)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| P A T H O L O G Y | NY | |
| - | CA | |
| - | CA | |
| Anesthesiology, Pain Management | CA | |
| P A T H O L O G Y | MO | |
| A N E S T H E S I O L O G Y | NY | |
| Physician Assistant | CA | |
| Diagnostic Radiology | MA | |
| A N E S T H E S I O L O G Y | CA | |
| A N E S T H E S I O L O G Y | CA |
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.