MR. RUPAK KUMAR BHUYAN M.D
NPI 1609363829
Ophthalmology in Lancaster, PA

Q: What is Rupak Bhuyan's NPI number?

The NPI number for Rupak Bhuyan is 1609363829. It was assigned to this individual provider in the NPPES registry on April 13, 2018.

Q: What is Rupak Bhuyan's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Q: When was this NPI record last updated?

The NPPES record for Rupak Bhuyan was last updated on June 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 13, 2018PECOS EnrolledAccepts Medicare Assignment

2150 HARRISBURG PIKE, SUITE 370, LANCASTER, PA 17601(717) 399-8790(717) 399-3279 Get Directions Write a Review

NPPES record last updated: June 13, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 13, 2025, Aug 1, 2022, Jul 14, 2022 and 2 more (5 updates tracked since 2018).

On this page

About Mr. Rupak Kumar Bhuyan M.d NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. RUPAK KUMAR BHUYAN M.D (NPI 1609363829) is an individual ophthalmology provider in Lancaster, Pennsylvania, licensed in Iowa (MD-49577) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS and is a graduate of Perelman School Of Med At The University Of Pennsylvania (2018).

NPPES Registry Identity

NPI1609363829

Entity TypeIndividualMale

Primary Taxonomy207W00000X

Provider Legal NameMR. RUPAK KUMAR BHUYANCredential: M.D

Location Address2150 HARRISBURG PIKE, SUITE 370Lancaster, PA 17601-3200

Mailing Address2150 Harrisburg Pike, Suite 370Lancaster, PA 17601-3200 · (717) 399-8790 · Fax (717) 399-3279

Phone(717) 399-8790

Fax(717) 399-3279

Sole ProprietorNo

Medical School CMSPerelman School Of Med At The University Of PennsylvaniaGraduated 2018

Enumeration DateApril 13, 2018

Last NPPES UpdateJune 13, 20255 updates tracked since enumeration

NPPES CertifiedAugust 1, 2022

✔ NPI 1609363829 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

License✔ Licensed in IA · MD-49577

Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Also ListedOphthalmology · Retina SpecialistTaxonomy 207WX0107X · License MD-49577 (IA)

2150 HARRISBURG PIKE, Lancaster, PA 17601

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mr. Rupak Kumar Bhuyan M.d is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8729319041

PECOS Enrollment IDI20240624001750

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Rupak Bhuyan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Lancaster Retina Specialists PC

Same address

Ophthalmology

2150 HARRISBURG PIKE, SUITE 370
Lancaster, PA 17601

Reassigned Medicare billing, Pennsylvania enrollment
5 clinicians in this Medicare group

NPI 1558785725 (717) 399-8790

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 13

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Imaging of retina 92134

Imaging of the retina is a non-invasive procedure that captures detailed images of your eye's interior. This helps detect conditions like macular degeneration or retinal detachment. It's painless and takes only a few minutes.

151 services108 patients

Photography of the retina 92250

Photography of the retina, also known as retinal imaging, is a non-invasive procedure that captures images of the back of your eye. This helps doctors identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. It's painless and quick, often part of a routine eye exam.

121 services110 patients

Injection of drug into eye 67028

An injection into the eye is a procedure where a medication is delivered directly into your eye to treat various conditions. A local anesthetic is applied to numb the eye, ensuring minimal discomfort. The drug helps manage diseases like macular degeneration or diabetic retinopathy.

77 services49 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

67 services67 patients

Injection of drug into eye 67028

64 services63 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

56 services51 patients

Imaging of retina 92134

43 services43 patients

Compounded drug, not otherwise classified J7999

A compounded drug is a personalized medication created to meet unique patient needs. If you can't take standard drugs due to allergies or need a specific dosage not commercially available, a pharmacist can mix ingredients to make a drug specifically for you.

42 services24 patients

Exam of retinal blood vessels using a special camera after injection of a dye 92235

This procedure, known as a fluorescein angiography, involves taking images of the back of your eye. A dye is injected into your arm that travels to your eye, highlighting the blood vessels in your retina. This helps identify any abnormalities.

18 services18 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

18 services18 patients

Repair of detached retina with drainage and removal of eye fluid between lens and retina 67108

This procedure addresses a detached retina, a serious eye condition. It involves draining fluid from between the lens and retina, allowing the retina to reattach. Then, the eye fluid is removed to prevent future detachments. It's a crucial step for vision restoration.

17 services17 patients

Removal of eye fluid (vitreous) between lens and retina 67036

This procedure, known as a vitrectomy, involves removing some or all of the vitreous humor, the clear gel-like substance in the eye. It's done to treat various eye conditions, like retinal detachment or macular hole. The aim is to improve or stabilize vision. It's performed under local or general anesthesia.

15 services15 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 17601 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$126.34 typical visit price

range $54.64 – $166.87

Typical copayment $31.58 (range $13.66 – $41.71)

Most-billed visit code 99204

Established Patient

$68.36 typical visit price

range $17.33 – $135.84

Typical copayment $17.09 (range $4.33 – $33.96)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

THOMAS RUSSELL WESTPHAL M.D.

Orthopaedic Surgery

2150 HARRISBURG PIKE, SUITE 200
LANCASTER, PA 17601

Lancaster County (717) 358-0800

DINA Y. GEWAILY MD

Ophthalmology

2150 HARRISBURG PIKE, STE 370
LANCASTER, PA 17601

Lancaster County (717) 399-8790

LANCASTER GENERAL HOSPITAL

Internal Medicine (Obesity Medicine)

2150 HARRISBURG PIKE, SUITE 300
LANCASTER, PA 17601

Lancaster County (717) 544-2935

RYAN SERBEL DPT

Physical Therapist

2150 HARRISBURG PIKE, SUITE
LANCASTER, PA 17601

Lancaster County (717) 358-0800

BRENDAN R GARRETT PA-C

Physician Assistant (Medical)

2150 HARRISBURG PIKE, SUITE 200
LANCASTER, PA 17601

Lancaster County (717) 396-9167

JESSICA YOUNG PSYD

Psychologist (Clinical)

2150 HARRISBURG PIKE
LANCASTER, PA 17601

Lancaster County (717) 544-3170

WEN YING HELENA WU-CHEN M.D.

Psychiatry & Neurology (Neurology)

2150 HARRISBURG PIKE, STE 200A
LANCASTER, PA 17601

Lancaster County (717) 396-9167

SAVANNAH GREINER RD

Dietitian, Registered

2150 HARRISBURG PIKE
LANCASTER, PA 17601

Lancaster County (717) 544-2935

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Rupak Bhuyan's NPI number?

The NPI number for Rupak Bhuyan is 1609363829. It was assigned to this individual provider in the NPPES registry on April 13, 2018.

Where is Rupak Bhuyan located?

Rupak Bhuyan practices at 2150 Harrisburg Pike Suite 370, Lancaster, PA 17601. The listed phone number is (717) 399-8790.

What is Rupak Bhuyan's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Rupak Bhuyan enrolled in Medicare?

Yes. Rupak Bhuyan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Rupak Bhuyan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rupak Bhuyan reassigns Medicare benefits to Lancaster Retina Specialists PC (Lancaster, PA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Rupak Bhuyan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Rupak Bhuyan was last updated on June 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.