DR. MICHAEL DANG PHAM (DO) – Ophthalmology Physician, NPI 1922462845
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,665 OPHTHALMOLOGY in CA
Provider Addresses for DR. MICHAEL DANG PHAM (DO)
1866 N Orange Grove Ave Ste 104
Pomona, CA 917673042
Phone: (909) 398-1550
Fax: (909) 398-1573
Type: Location
9190 Haven Ave Ste 200
Rancho Cucamonga, CA 917305431
Phone: (909) 481-0436
Type: Location
Rice Box, Atlanta BeltLine Eastside Trail, Atlanta, Fulton County, Georgia, 30308, United States
ATLANTA, GA 303744785
Phone: (202) 476-5000
Type: Mailing
Children's National Medical Center, 111, Michigan Avenue Northwest, McMillan Filter Plant & Reservoir, Washington, Washington, D.C., 20010, United States
WASHINGTON, DC 200102916
Phone: (202) 476-5000
Type: Location
840 TOWNE CENTER DR
POMONA, CA 917675900
Phone: (909) 505-1078
Type: Mailing
9616 ARCHIBALD AVE STE 140
RANCHO CUCAMONGA, CA 917307939
Phone: (909) 481-0436
Fax: (909) 481-0457
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $42.
Total Amount is formed as General ($42) + Research ($0) + Ownership ($0) = $42.
Last reported payment date: 2024-06-20 • Largest payer in this snapshot: Sight Sciences, Inc. ($27).
Total Amount
$42
General + Research + Ownership
Payments
2
Total payment records
General Amount
$42
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-06-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Sight Sciences, Inc. | $27 |
| IBSA Pharma Inc. | $15 |
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: 2021-10-15
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20200824001776 | I | Ophthalmology | DC | TBD |
| I20211015001183 | I | Ophthalmology | 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 |
|---|---|---|---|---|
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 15 | 15 | $0 |
Insurance plans in this area (ZIP 91767)
Loading plans...
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.