npidexNPI registry + Medicare data

WALTER NAHM, M.D., PHD.

Dermatology Physician · SAN DIEGO, CA

Individual Active NPI 1467447284

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
202439627,175$31,194,177$6,298,792$5,014,619
202343928,099$32,990,431$4,033,224$3,192,200
202241735,826$30,250,695$4,382,438$3,473,068

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
Q4121Theraskin, per square centimeter5,503$45$36
Q4180Revita, per square centimeter2,939$463$369
Q4229Cogenex amniotic membrane, per square centimeter2,170$798$636
Q4137Amnioexcel, amnioexcel plus or biodexcel, per square centimeter1,896$107$85
Q4196Puraply am, per square centimeter1,809$102$82
Q4186Epifix, per square centimeter1,738$152$121
88305Pathology examination of tissue using a microscope, intermediate complexity1,299$41$33
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more930$145$107
17004Destruction of precancer skin growth, 15 or more growths861$198$155
17111Destruction of skin growth, 15 or more growths860$158$127
J3301Injection, triamcinolone acetonide, not otherwise specified, 10 mg728$1$1
96922Treatment of inflammatory skin disease using laser, more than 500.0 sq cm643$275$220

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Dermatology Physician207N00000X✓A78569CA
MOHS-Micrographic Surgery Physician207ND0101XA78569CA
Procedural Dermatology Physician207NS0135XA78569CA

Medicare eligibility

Part B
Yes
DME
Yes
Home health
Yes
Power mobility
Yes
Hospice
Yes

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Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.