MARK STEVEN SPITZER – Otolaryngology Physician, NPI 1407848435
Otolaryngology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,359 OTOLARYNGOLOGY in CA
Provider Addresses for MARK STEVEN SPITZER
PO BOX 3797
MERCED, CA 953443797
Phone: (209) 722-9272
Fax: (209) 724-9329
Type: Mailing
410 E YOSEMITE AVE STE B
MERCED, CA 953408220
Phone: (209) 934-8077
Fax: (209) 233-9400
Type: Mailing
3400 DATA DR
RANCHO CORDOVA, CA 956707956
Phone:
Type: Mailing
315 MERCY AVE STE 400
MERCED, CA 953408368
Phone: (209) 564-3700
Fax: (209) 564-3799
Type: Location
Pilkington David Md, 410, East Yosemite Avenue, Merced, Merced County, California, 95340, United States
STE B
MERCED, CA 953408489
Phone: (209) 722-9272
Fax: (209) 724-9329
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: 2004-03-26
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 |
|---|---|---|---|---|
| I20040326000960 | 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 | 742 | 544 | $0 |
| 69210 | Removal of impacted ear wax | 291 | 229 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 94 | 85 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 87 | 87 | $0 |
| 99442 | Telephone medical discussion with physician, 11-20 minutes | 57 | 47 | $0 |
Insurance plans in this area (ZIP 95344)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OTOLARYNGOLOGY | CA | 92567 | Eardrum testing using ear probe | 315 | 265 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | CA | |
| Family Practice, Emergency Medicine | CA | |
| Obstetrics/Gynecology, Family Practice | CA | |
| Gastroenterology, Internal Medicine | CA | |
| Family Practice | CA | |
| O B S T E T R I C S/ G Y N E C 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 |
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