DR. HAMMAD KHAN (MD, MPH) – Psychiatry Physician, NPI 1225414857
Psychiatry Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,134 PSYCHIATRY in CA
Provider Addresses for DR. HAMMAD KHAN (MD, MPH)
2230 STOCKTON BLVD
SACRAMENTO, CA 958171353
Phone:
Type: Mailing
4250 Auburn Blvd
Sacramento, CA 958414100
Phone: (916) 489-3336
Type: Location
PO BOX 622
WEST SACRAMENTO, CA 956910622
Phone:
Type: Mailing
7700 FOLSOM BLVD
SACRAMENTO, CA 958262608
Phone: (916) 386-3000
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 6 Open Payments records for all available years, with a total value of $338.
Total Amount is formed as General ($338) + Research ($0) + Ownership ($0) = $338.
Last reported payment date: 2024-11-21 • Largest payer in this snapshot: Janssen Pharmaceuticals, Inc ($264).
Total Amount
$338
General + Research + Ownership
Payments
6
Total payment records
General Amount
$338
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-21
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Janssen Pharmaceuticals, Inc | $264 |
| Medtronic, Inc. | $38 |
| Janssen Scientific Affairs, LLC | $36 |
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: 2022-11-07
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 |
|---|---|---|---|---|
| I20221107002751 | I | Psychiatry | 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 |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 376 | 93 | $0 |
| 90833 | Psychotherapy with evaluation and management visit, 30 minutes | 282 | 83 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 226 | 67 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 58 | 58 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 56 | 56 | $0 |
Insurance plans in this area (ZIP 95817)
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