Pichaya Ratarasarn, M.D.
NPI 1225095466 · Dermatology Physician · Fitchburg, WI
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Pichaya Ratarasarn, M.D. is a Dermatology Physician provider in Fitchburg, WI (NPI 1225095466).
Provider details
- NPI number
- 1225095466
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 48712-020 (WI)
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
20 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
494 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 Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 116 | $85 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 87 | $6 |
| Destruction of Skin Growth, 1-14 Growths17110 | 66 | $104 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 63 | $120 |
| Biopsy of Related Skin Growth, First Growth11102 | 42 | $87 |
| Destruction of Precancer Skin Growth, 1 Growth |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.
| Drug | Part D claims (2024) |
|---|---|
| Ixekizumabbrand: Taltz Syringe | 12 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-01
- Last updated
- 2017-04-11
Frequently asked questions
- What is Pichaya Ratarasarn's NPI number?
- Pichaya Ratarasarn's National Provider Identifier (NPI) is 1225095466, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Pichaya Ratarasarn's specialty?
- Pichaya Ratarasarn is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Pichaya Ratarasarn located?
- Pichaya Ratarasarn's practice location on file with NPPES is 3051 Cahill Main, Fitchburg, WI 53711-7109.
- What is Pichaya Ratarasarn's phone number?
- The practice phone number listed in the NPPES registry for Pichaya Ratarasarn is (608) 661-7200.
- Does Pichaya Ratarasarn accept Medicare?
- Pichaya Ratarasarn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Pichaya Ratarasarn's NPI active?
- Yes — Pichaya Ratarasarn's NPI (1225095466) is active in the NPPES registry as of the last update on 2017-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.