Provider profile

Bonnie KooMD

Dermatology

NPI 1851533038
491 Allendale Rd Ste 313, King of Prussia, PA 19406610-337-3195

Check your plan

Medicare Advantage plans for Montgomery County, PA.

Checked Oct 14, 2026

Use the name or plan ID on your member card, or choose your insurance company.

Directory results See what each insurance company reports

Listed on 7 Medicare Advantage plans for 2027

Carrier directories and Medicare.gov provider data list Bonnie on these plans. Review each plan's covered offices before enrolling. One directory didn't answer this time; we'll try it again.

The 87 Medicare Advantage plans we show for Montgomery County, PA in 2027

  • 7 list Bonnie
  • 78 not listed
  • 2 not checked yet

HealthSpring

7 plans list Bonnie.

7plans
  • HealthSpring Preferred (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 491 Allendale Rd, Ste 313, King of Prussia, PA, 19406

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage3 starsH3949-052-000Medicare.gov
    $0a month
  • HealthSpring Preferred PA (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 491 Allendale Rd, Ste 313, King of Prussia, PA, 19406

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage3 starsH3949-031-000Medicare.gov
    $0a month
  • HealthSpring Preferred Savings (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 491 Allendale Rd, Ste 313, King of Prussia, PA, 19406

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage3 starsH3949-053-000Medicare.gov
    $0a month
  • HealthSpring True Choice (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 491 Allendale Rd, Ste 313, King of Prussia, PA, 19406

    This result applies to these offices. Other locations are not confirmed.

    PPODrug coverage3 starsH7849-151-000Medicare.gov
    $9a month

Aetna Medicare

Not listed on its 10 plans here. That isn't proof they're out of network.

Devoted

Not listed on its 9 plans here. That isn't proof they're out of network.

Geisinger Gold

Not listed on its 3 plans here. That isn't proof they're out of network.

Highmark Blue Cross Blue Shield or Highmark Blue Shield · Independence Blue Cross

Medicare.gov doesn't have provider data for these plans yet. We'll check again.

2 more Highmark Blue Cross Blue Shield or Highmark Blue Shield plans haven't been checked yet.

Highmark Wholecare Medicare Assured

Not listed on its 2 plans here. That isn't proof they're out of network.

Humana

Not listed on its 13 plans here. That isn't proof they're out of network.

Jefferson Health Plans

Not listed on its 8 plans here. That isn't proof they're out of network.

Perennial Advantage

Not listed on its 1 plan here. That isn't proof they're out of network.

UnitedHealthcare

Not listed on its 14 plans here. That isn't proof they're out of network.

UPMC for Life

Not listed on its 2 plans here. That isn't proof they're out of network.

UPMC for Life Complete Care

Not listed on its 1 plan here. That isn't proof they're out of network.

VISTA Health Plan Inc.

Not listed on its 1 plan here. That isn't proof they're out of network.

Wellcare

Not listed on its 3 plans here. That isn't proof they're out of network.

Premiums are each plan's own monthly premium, as filed with Medicare. You keep paying your Medicare Part B premium.

Can't find your plan?Tell us the plan you have, and a licensed Silverpath advisor will check whether Bonnie takes it. Free.

Original Medicare status

Most Medicare Supplement (Medigap) policies have no provider network: they help pay Original Medicare's cost sharing where Medicare is accepted. Medicare SELECT policies can require network providers for full benefits. Ask the office whether they accept Medicare.

Medicare enrollment and assignment have not been verified here. Advantage directory results do not answer this question.

No opt-out record in this CMS file. CMS's file covers data through 2026-08-31. This does not establish Medicare enrollment, assignment, or whether the office accepts new Medicare patients.

CMS opt-out source · Data through 2026-08-31 · Reviewed Oct 25, 2026

Compare Supplement plans

Practice location

491 Allendale Rd Ste 313
King of Prussia, PA 19406

NPI Registry
NPI issued
2009
Registry record updated
May 16, 2018

Medicare's clinician details aren't available on this page yet.

Common questions

Which 2027 Medicare Advantage plans list Bonnie Koo?

In Montgomery County, PA, 7 Medicare Advantage plans for 2027 list Bonnie in provider data from Medicare.gov or the carrier, including HealthSpring Preferred (HMO), HealthSpring Preferred PA (HMO) and HealthSpring Preferred Savings (HMO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Networks can change during the year, so confirm with the office or the plan before you enroll.

Does Bonnie Koo take HealthSpring Medicare Advantage plans?

Medicare.gov provider data lists Bonnie on 7 Medicare Advantage plans for 2027 in Montgomery County, PA, including HealthSpring Preferred (HMO) and HealthSpring Preferred PA (HMO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or HealthSpring before you enroll.

Does Bonnie Koo take Aetna Medicare Medicare Advantage plans?

The provider searches didn't return a listing for Bonnie on these 10 plans for 2027 in Montgomery County, PA. Directories can lag, and a clinician can be in network at another office, so that isn't proof Bonnie is out of network. Ask the office or a Silverpath advisor to confirm.

Does Bonnie Koo take Devoted Medicare Advantage plans?

The provider searches didn't return a listing for Bonnie on these 9 plans for 2027 in Montgomery County, PA. Directories can lag, and a clinician can be in network at another office, so that isn't proof Bonnie is out of network. Ask the office or a Silverpath advisor to confirm.

Where does Bonnie Koo practice?

491 Allendale Rd Ste 313, King of Prussia, PA 19406.

How do I confirm Bonnie is in my plan's network?

Call the member services number on your plan card and give them the NPI 1851533038, or ask a Silverpath advisor to check for you. It's free.

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A Silverpath advisor can confirm Bonnie's networks with the carrier and help you compare plans that include them.

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For providers

Is this your practice?

What patients see here today:

  • Provider searches did not return a listing for Bonnie Koo on 67 plans from Aetna Medicare, Devoted, Geisinger Gold, Highmark Wholecare Medicare Assured, Humana, Jefferson Health Plans, Perennial Advantage, UnitedHealthcare, UPMC for Life, UPMC for Life Complete Care, VISTA Health Plan Inc. and Wellcare in Montgomery County, PA. Other offices are not confirmed; this isn't proof the practice is out of network.

Tell us which plans you take, or want to take, and we'll keep this page accurate and talk with you about reaching more Medicare patients and carriers.

Sources. Name, specialty and locations: the CMS NPI Registry (record updated 2018-05-16). Plan networks: carrier provider directories and Medicare.gov provider data, checked Oct 14, 2026. CMS matches apply to the covered offices shown with each plan. Plans: CMS 2027 Medicare Advantage landscape.

Networks change during the year, and a directory can be out of date. Confirm with the provider's office and the plan before you enroll or schedule care.

Silverpath is a licensed insurance agency. This page isn't affiliated with or endorsed by Bonnie Koo or their practice. Not connected with or endorsed by the U.S. government or the federal Medicare program.

We do not offer every plan available in your area. Please contact Medicare.gov or 1-800-MEDICARE to get information on all of your options.

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