MICHAEL PATRICK MURPHY (MD) – Otolaryngology Physician, NPI 1013964410
Otolaryngology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,359 OTOLARYNGOLOGY in CA
Provider Addresses for MICHAEL PATRICK MURPHY (MD)
300 Pasteur Dr
Stanford, CA 943052200
Phone: (650) 723-4000
Type: Location
725 Welch Rd
Palo Alto, CA 943041601
Phone: (650) 497-8000
Type: Location
2623 SHADELANDS DR STE 1
WALNUT CREEK, CA 945982512
Phone: (925) 933-8462
Type: Mailing
Park Professional, 1776, Ygnacio Valley Road, Walnut Creek, Contra Costa County, California, 94598, United States
STE.210
WALNUT CREEK, CA 945983190
Phone: (925) 933-8462
Fax: (925) 933-4460
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 11 Open Payments records for all available years, with a total value of $771.
Total Amount is formed as General ($771) + Research ($0) + Ownership ($0) = $771.
Last reported payment date: 2024-10-12 • Largest payer in this snapshot: Medtronic, Inc. ($737).
Total Amount
$771
General + Research + Ownership
Payments
11
Total payment records
General Amount
$771
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medtronic, Inc. | $737 |
| ALK-Abello, Inc | $18 |
| Philips Electronics North America Corporation | $16 |
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: 2010-07-12
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 |
|---|---|---|---|---|
| I20100712000182 | I | Otolaryngology | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 519 | 401 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 314 | 270 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 214 | 214 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 200 | 200 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 195 | 167 | $0 |
Insurance plans in this area (ZIP 94305)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CA | |
| - | CA | |
| - | CA | |
| E N D O C R I N O L O G Y | CA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CA | |
| - | CA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CA | |
| - | CA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CA | |
| - | CA |
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