DR. ANDREW TOMLINSON (M.D.) – Otolaryngology Physician, NPI 1992095830
Otolaryngology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,359 OTOLARYNGOLOGY in CA
Provider Addresses for DR. ANDREW TOMLINSON (M.D.)
365 LENNON LN
STE 250
WALNUT CREEK, CA 945985915
Phone: (925) 948-8143
Fax: (925) 948-8143
Type: Mailing
400 Parnassus Ave
San Francisco, CA 941432202
Phone: (415) 476-1000
Type: Location
3351 EL CAMINO REAL
SUITE 200
ATHERTON, CA 940273811
Phone: (650) 399-4630
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 27 Open Payments records for all available years, with a total value of $1,623.
Total Amount is formed as General ($1,623) + Research ($0) + Ownership ($0) = $1,623.
Last reported payment date: 2024-11-13 • Largest payer in this snapshot: Inspire Medical Systems, Inc. ($1,055).
Total Amount
$1,623
General + Research + Ownership
Payments
27
Total payment records
General Amount
$1,623
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-13
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Inspire Medical Systems, Inc. | $1,055 |
| Medtronic, Inc. | $160 |
| Optinose US, Inc. | $143 |
| Regeneron Healthcare Solutions, Inc. | $119 |
| Acclarent, Inc | $45 |
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: 2020-08-21
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 |
|---|---|---|---|---|
| I20160830000062 | I | Otolaryngology | CA | TBD |
| I20200821002573 | I | Otolaryngology | NV | 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 | 257 | 166 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 158 | 158 | $0 |
| 31575 | Diagnostic exam of voice box using a flexible endoscope | 46 | 38 | $0 |
| 31231 | Diagnostic exam of nasal passages using an endoscope | 25 | 15 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 20 | 20 | $0 |
Insurance plans in this area (ZIP 94598)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Qualified Audiologist | WA | |
| O T O L A R Y N G O L O G Y | NV | |
| O T O L A R Y N G O L O G Y | NV | |
| O T O L A R Y N G O L O G Y | NV |
Reviews
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