Erwin Korman, MD
NPI 1225090426 · Obstetrics & Gynecology Physician · Webster, TX
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erwin Korman, MD is a Obstetrics & Gynecology Physician provider in Webster, TX (NPI 1225090426).
Provider details
- NPI number
- 1225090426
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- F4912 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
86 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Cervical Or Vaginal Cancer Screening; Pelvic and Clinical Breast ExaminationG0101 | 39 | $40 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 17 | $91 |
| Ultrasound Scan of Uterus, Ovaries, Tubes, Cervix and Pelvic Area Through Vagina76830 | 15 | $119 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 15 | $129 |
Typical Medicare-allowed amounts for these services range $40–$129 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Estradiol | 104 | 36 |
| Zolpidem Tartrate | 39 | 13 |
| Alendronate Sodium | 37 | 12 |
| Alprazolam | 36 | — |
| Ibandronate Sodium | 27 | — |
| Fluoxetine Hcl | 23 | — |
| Clobetasol Propionate | 20 | — |
| Acyclovir |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$853 across 36 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 450 Medical Center Blvd.Suite 410Webster, TX 77598-4233Phone: (832) 331-1125Fax: (281) 724-1077
Registry dates
- Enumerated
- 2006-04-04
- Last updated
- 2022-07-21
Frequently asked questions
- What is Erwin Korman's NPI number?
- Erwin Korman's National Provider Identifier (NPI) is 1225090426, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erwin Korman's specialty?
- Erwin Korman is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Erwin Korman located?
- Erwin Korman's practice location on file with NPPES is 400 W Medical Center Blvd Ste 300, Webster, TX 77598-4402.
- What is Erwin Korman's phone number?
- The practice phone number listed in the NPPES registry for Erwin Korman is (281) 557-0300.
- Does Erwin Korman accept Medicare?
- Erwin Korman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erwin Korman's NPI active?
- Yes — Erwin Korman's NPI (1225090426) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.