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Ruixuan Zhang, DO

Family Practice · Los Altos

NPI 1013544170

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
1
1 carrier
Offices
4

Offices

4 locations · Sutter Bay Medical Foundation · 3,783 clinicians in this group

Looking this up.

Plans that list them

1 plan · 1 carrier

A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Zhang’s office to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.

Plans whose provider directory lists this clinician
Alignment Health Sutter Advantage +More (HMO)Alignment Health PlanListedOct 3, 2026

Original Medicare doctor bills

$21,701

Medicare paid this office $21,701 for 99 people.

This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.

Largest Original Medicare bills
Return visit (30+ min)75$10,310$106
Long return visit (40+ min)13$3,066$170
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit12$1,893$158
Short return visit (20+ min)21$1,735$75

Procedures Medicare counted

Procedure volume Medicare published
Removal of skin lesions1-10None
Removal or shaving of skin growth1-10None

Who their Medicare patients are

99 Original Medicare patients in 2024. Average age 75 · Women 55% · Health risk score 0.82. At or below the middle of the specialty; the typical family practice clinician is at 1.13.

Conditions among them: High blood pressure 55% · Coronary heart disease 20% · Diabetes 15% · Atrial fibrillation 15% · Chronic kidney disease 13% · Heart failure 11% · Cancer 11%.

The office billed $66,089, Medicare allowed $28,816 and paid $21,701; for 221 services of 33 kinds; $2,454 of it was for drugs given in the office and $19,247 for care.

Original Medicare patients only. A risk score of 1.0 is the average Medicare patient; higher means sicker. Any count under 11 is hidden.

Drugs they prescribed that Part D paid

$31,613

Pharmacies billed $31,613 in 2024.

This is pharmacy cost, not the office bill, and not what patients paid.

Opioids were 0% of their Part D prescriptions (0 of 272) in 2024. At or below the middle of the specialty; the typical family practice clinician is at 2%.

235 generic and 37 brand-name prescriptions · $31,613 in drug cost · 14 antibiotic prescriptions to 11 people.

Part D prescriptions only. The opioid rate is opioid prescriptions as a share of all this clinician's Part D prescriptions; surgeons and pain specialists run higher than others, so it is shown against the same specialty.

Largest Part D drug costs
Atorvastatin29$598$21
Amlodipine Besylate21$215$10
Rosuvastatin13$153$12
Lisinopril-Hydrochlorothiazide11$68$6

Year by year

Part D prescribing by year
2024272870% (0)14%$31,613
2023412520% (0)None$66,741
2022229550% (0)None$29,292
202134150% (0)None$705

Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.

See the drugs prescribed each year

2023: 10 drugs

Part D drugs prescribed in 2023
Lantus Solostar11$4,947$450
Atorvastatin35$867$25
Albuterol Sulfate Hfa26$859$33
Gabapentin13$393$30
Amlodipine Besylate21$331$16
Lisinopril17$279$16
Fluticasone Propionate14$250$18
Losartan14$232$17
Simvastatin12$178$15
Alendronate13$123$9

2022: 3 drugs

Part D drugs prescribed in 2022
Ventolin Hfa16$991$62
Atorvastatin20$497$25
Gabapentin16$122$8

Money from drug and device companies

$20 in 2023

A payment is not proof that care is biased.

Payments by company
Medline Industries LPZ-Guard$20
1 payment
  • Meals for Z-Guard · 2023-02-23 · $20
See the published payment
Every published payment
Medline Industries LPMeals · 2023-02-23Z-Guard$20

Professional record

NPI
1013544170
Licence
CA 20A21065
Video visits
Lists video visits
Gender
Female
More record details
Sole proprietor
No
Taxonomy
Family medicine (207Q00000X)
Mailing address
325 Distel Cir, Los Altos, CA, 94022
NPI first listed
2020-03-26
NPI last updated
2023-08-25
NPI record certified
2023-08-25

This is when the NPI record was last certified, not a medical board exam.

Extra NPI addresses: 18406 Roscoe Blvd, Northridge, CA, 91325