Gynecologic Oncology Physician
NUCC 207VX0201X · Obstetrics & Gynecology
1,407 CMS NPPES-registered providers across 49 states · 234th of 690 specialties by headcount.
Where this specialty sits in the corpus
Gynecologic Oncology Physician ranks 234th of 690 NUCC specialties by CMS NPPES headcount (0.02% of all registered NPIs), densest in New York; per resident District of Columbia leads.
- 1,407
- NPPES providers in specialty
- 234th
- of 690 specialties
- 476
- state-share HHI
- 72.2%
- Part D prescriber share
District of Columbia is densest per capita (3.2× the national rate; Rhode Island 2.4×); 2.5% of the Obstetrics & Gynecology category.
Taxonomy fingerprint
Gynecologic Oncology Physician (NUCC 207VX0201X; 72.2% Part D prescribers (1,016 of 1,407); avg 198 Part D claims/prescriber (428th of 572); Open Payments avg $7K/physician (69th of 551; 833 paid, $5.7M total); state-share HHI 476; next-larger headcount neighbor Obstetrics Physician (+13); next-smaller Cytopathology Physician (-3)).
Next larger: Obstetrics Physician (1,420) Next smaller: Cytopathology Physician (1,404)
Population-adjusted state index
Each multiple is this specialty's providers-per-resident in a state divided by the national rate (Census Vintage population estimates). Raw headcount favors large states; this ranking surfaces denser markets.
Over-indexed vs national rate
- District of Columbia 3.2× · 1.3/100k
- Rhode Island 2.4× · 1/100k
- New York 1.9× · 0.8/100k
- Delaware 1.6× · 0.7/100k
- Missouri 1.6× · 0.6/100k
Under-indexed vs national rate
- Iowa 0.37× · 0.2/100k
- Louisiana 0.37× · 0.2/100k
- Utah 0.49× · 0.2/100k
- Indiana 0.56× · 0.2/100k
- Puerto Rico 0.60× · 0.2/100k
Which states have the most providers?
| # | State | Providers |
|---|---|---|
| 1 | New York | 151 |
| 2 | California | 138 |
| 3 | Texas | 103 |
| 4 | Florida | 102 |
| 5 | Pennsylvania | 67 |
| 6 | Ohio | 57 |
| 7 | Illinois | 53 |
| 8 | New Jersey | 46 |
| 9 | North Carolina | 44 |
| 10 | Georgia | 43 |
| 11 | Missouri | 40 |
| 12 | Tennessee | 39 |
| 13 | Michigan | 38 |
| 14 | Virginia | 38 |
| 15 | Massachusetts | 35 |
Top Cities for Gynecologic Oncology Physician
| # | City | Providers |
|---|---|---|
| 1 | New YorkNew York | 63 |
| 2 | HoustonTexas | 43 |
| 3 | ChicagoIllinois | 27 |
| 4 | Saint LouisMissouri | 23 |
| 5 | BostonMassachusetts | 19 |
| 6 | PhiladelphiaPennsylvania | 19 |
| 7 | BirminghamAlabama | 16 |
| 8 | Los AngelesCalifornia | 16 |
| 9 | TampaFlorida | 16 |
| 10 | SeattleWashington | 16 |
| 11 | SacramentoCalifornia | 15 |
| 12 | RochesterMinnesota | 15 |
Sample Gynecologic Oncology Physician NPIs
A directory sample from this NUCC code (not a ranking). Names and locations are unique to this taxonomy.
| # | Provider |
|---|---|
| 1 | Francisco Smith, M.D.Naples, FL |
| 2 | Lisa McCluskey, M.D.Portland, OR |
| 3 | Jim Gosewehr, M.D.Tigard, OR |
| 4 | Rodney Rushing, M.D.Vancouver, WA |
| 5 | Paul Tseng, M.D.Wauwatosa, WI |
| 6 | Michael Schiano, M.D.Charleston, WV |
| 7 | Kenneth Cofer, MDKnoxville, TN |
| 8 | Diane Semer, MDGreenville, NC |
| 9 | Allan Mayer, DOHartford, CT |
| 10 | Melissa Hardesty, MDAnchorage, AK |
| 11 | Michael Method, M.D.Indianapolis, IN |
| 12 | Lynda Roman, M.D.Pasadena, CA |
| 13 | Michael Hopkins, M.D.Akron, OH |
| 14 | Mark Reedy, MDLubbock, TX |
| 15 | John Karlen, M.D.Akron, OH |
| 16 | Walter Gajewski, MDWilmington, NC |
| 17 | Kenneth Brewington, M.D.Mobile, AL |
| 18 | Richard Boothby, MDRichmond, VA |
Related Specialties
Adjacent specialties in the NUCC Health Care Provider Taxonomy - same Obstetrics & Gynecology category.
Compare Gynecologic Oncology Physician vs Obstetrics & Gynecology Physician →
Frequently Asked Questions
How should I read Gynecologic Oncology Physician's mid-pack national roster?
How does Gynecologic Oncology Physician show up in Open Payments mid-pack?
How much Part D prescribing does this specialty do?
Data sources and methodology
Provider data from CMS NPPES (download.cms.gov/nppes). Specialty classification from NUCC Health Care Provider Taxonomy (nucc.org). Part D averages from the CMS Medicare Part D Prescriber PUF; industry payments from CMS Open Payments 2024. Counts reflect self-designated primary taxonomy at NPI enrollment. PlainDoctor does not rate or rank providers. Methodology · About
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-08-27.