PHILIP SIMONIAN (MD) – Internal Medicine Physician, NPI 1992773063
Internal Medicine Physician
Main info
Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
929 HOSPITALIST in CO
Provider Addresses for PHILIP SIMONIAN (MD)
615 Fairhurst St
Sterling, CO 807514523
Phone: (970) 522-0122
Type: Location
12605 E 16TH AVE
AURORA, CO 800452545
Phone: (720) 848-0000
Type: Location
4567 E 9th Ave
Denver, CO 802203908
Phone: (303) 320-2121
Type: Location
1950 Mountain View Ave
Longmont, CO 805013129
Phone: (303) 485-3066
Fax: (303) 485-3060
Type: Location
PO BOX 110429
AURORA, CO 800420429
Phone: (303) 493-7000
Type: Mailing
HealthOne Rose Medical Center, 4567, East 9th Avenue, Denver, Denver County, Colorado, 80220, United States
DENVER, CO 802203908
Phone: (303) 320-2121
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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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: 2004-04-23
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 |
|---|---|---|---|---|
| I20040423000236 | I | Hospitalist | CO | 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 |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 521 | 200 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 251 | 119 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 120 | 118 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 36 | 35 | $0 |
Insurance plans in this area (ZIP 80751)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | NY | |
| Internal Medicine | TX | |
| Internal Medicine | OR | |
| Internal Medicine | MI | |
| Nurse Practitioner | GA | |
| Internal Medicine | CO | |
| Internal Medicine, Hospitalist, Internal Medicine | NC | |
| H O S P I T A L I S T | NC | |
| Internal Medicine | CA | |
| Internal Medicine | NV |
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