What is Wajahat Khan's specialty?

Wajahat Khan (NPI 1851393540) is a Medicare-billing provider whose primary specialty is Internal Medicine in Elk Grove, CA.

Where does Wajahat Khan practice?

Wajahat Khan practices in Elk Grove, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1851393540.

How much does Medicare pay Wajahat Khan?

Wajahat Khan (NPI 1851393540) received approximately $213K in total Medicare Part B payments, serving 484 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1851393540

Wajahat KhanM.D.

Internal MedicineElk Grove, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,375

Unique beneficiaries

—

Total services

2,178

Distinct HCPCS

Medicare payment

$209K

Peer benchmark

Total Medicare services vs. 10,499 Internal Medicine providers in CA — top quintile (cohort median 531).

PRESCRIBING · PART D · 2024

Total Rx claims

14,805

Beneficiaries

—

Total drug cost

$1.5M

Distinct drugs

146

Brand share

21.1%

Top prescribed drugs

Atorvastatin Calcium1,042 claims

Amlodipine Besylate861 claims

Losartan Potassium828 claims

Omeprazole538 claims

Gabapentin510 claims

QUALITY · MIPS · 2024

Final MIPS score

99.6

Quality

86.3

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.04%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Wajahat Khan's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 28 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
DIGNITY COMMUNITY CARE	131	418
DIGNITY HEALTH	41	97
Thomas Wu Interventional Radiology · Sacramento, CA	38	112
Royal Gee Nurse Practitioner · Elk Grove, CA	31	57
Andrew Lee Diagnostic Radiology · Sacramento, CA	26	43
OK, JOON-HA	24	63
HAINES, PHILIP	23	45
Inder Singh Cardiology · Sacramento, CA	22	170
Brian Fellmeth Diagnostic Radiology · Sacramento, CA	21	50
Andrew Linn Interventional Pain Management · Sacramento, CA	20	45
Shaghayegh Nealon Radiation Oncology · Sacramento, CA	20	32
Patrick Richards Endocrinology · Sacramento, CA	19	56

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events