Tim Pan, DO
NPI 1245235332 · Ophthalmology Physician · Bay City, MI
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tim Pan, DO is a Ophthalmology Physician provider in Bay City, MI (NPI 1245235332).
Provider details
- NPI number
- 1245235332
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 5101012786 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
21 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,650 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Complete Exam of Visual System92014 | 431 | $117 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 278 | $86 |
| Imaging of Optic Nerve92133 | 223 | $34 |
| Exam of Visual Field With Extended Testing92083 | 167 | $58 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 106 | $122 |
| Ultrasound Scan to Determine Eye Length and Lens Power76519 | 98 | $47 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 1,362 | 383 |
| Timolol Maleate | 593 | 169 |
| Prednisolone Acetate | 449 | 241 |
| Moxifloxacin Hclbrand: Moxifloxacin | 351 | 197 |
| Ketorolac Tromethamine | 348 | 200 |
| Brimonidine Tartrate | 150 | 52 |
| Dorzolamide Hcl | 144 | 46 |
| Dorzolamide Hcl/Timolol Maleat |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-16
- Last updated
- 2021-04-07
- Certified
- 2021-04-07
Frequently asked questions
- What is Tim Pan's NPI number?
- Tim Pan's National Provider Identifier (NPI) is 1245235332, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tim Pan's specialty?
- Tim Pan is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Tim Pan located?
- Tim Pan's practice location on file with NPPES is 1601 Marquette St, Bay City, MI 48706-4196.
- What is Tim Pan's phone number?
- The practice phone number listed in the NPPES registry for Tim Pan is (989) 671-2550.
- Does Tim Pan accept Medicare?
- Tim Pan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tim Pan's NPI active?
- Yes — Tim Pan's NPI (1245235332) is active in the NPPES registry as of the last update on 2021-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.