npidexNPI registry + Medicare data

ADAM ZWEIG, MD

Internal Medicine Physician · SAN DIEGO, CA

Individual Active NPI 1265527600

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
202488717$96,925$40,273$29,425
2023111616$99,104$38,553$27,186
20221121,026$115,373$45,882$32,208

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
36415Insertion of needle into vein for collection of blood sample231$9$9
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more219$97$65
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more47$137$83
96372Injection of drug or substance under skin or into muscle44$16$10
90480Admn sarscov2 vacc 1 dose34$39$39
G0008Administration of influenza virus vaccine29$29$29
99212Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more28$64$45
91322Sarscov2 vac 50 mcg/0.5ml im21$158$158
90653Influenza vaccine, inactivated15$55$55
90661Influenza vaccine, trivalent derived from cell cultures12$36$36

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Internal Medicine Physician207R00000X✓G73926CA

Medicare eligibility

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

Other Internal Medicine Physician providers in California

See all Internal Medicine Physician providers in California →

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