IRENE ANG DY MD
NPI 1528393063
Internal Medicine - Hematology in Castro Valley, CA

Q: What is Irene Dy's NPI number?

The NPI number for Irene Dy is 1528393063. It was assigned to this individual provider in the NPPES registry on October 15, 2009.

Q: What is Irene Dy's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology, with taxonomy code 207RH0000X.

Q: When was this NPI record last updated?

The NPPES record for Irene Dy was last updated on October 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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 October 15, 2009PECOS EnrolledAccepts Medicare Assignment

20055 LAKE CHABOT RD STE 130, CASTRO VALLEY, CA 94546(510) 888-0657 Get Directions Write a Review

NPPES record last updated: October 16, 2024. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Sep 17, 2024, May 10, 2023, Aug 20, 2020 and 3 more (6 updates tracked since 2017).

On this page

About Irene Ang Dy Md NPPES

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

IRENE ANG DY MD (NPI 1528393063) is an individual hematology provider in Castro Valley, California, licensed in California (A120038) and active in the NPI registry since October 2009. She is enrolled in Medicare PECOS, is affiliated with Good Shepherd Medical Center, and is a graduate of Other (2003).

NPPES Registry Identity

NPI1528393063

Entity TypeIndividualFemale

Primary Taxonomy207RH0000X

Provider Legal NameIRENE ANG DYCredential: MD

Location Address20055 LAKE CHABOT RD STE 130Castro Valley, CA 94546-5332

Mailing Address20055 Lake Chabot Rd Ste 130Castro Valley, CA 94546-5332

Phone(510) 888-0657

Sole ProprietorNo

Medical School CMSOtherGraduated 2003

Enumeration DateOctober 15, 2009

Last NPPES UpdateOctober 16, 20246 updates tracked since enumeration

NPPES CertifiedOctober 16, 2024

✔ NPI 1528393063 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · HematologyAllopathic & Osteopathic Physicians

Taxonomy Code207RH0000X

License✔ Licensed in CA · A120038

Definition

An internist with additional training who specializes in diseases of the blood, spleen and lymph. This specialist treats conditions such as anemia, clotting disorders, sickle cell disease, hemophilia, leukemia and lymphoma.

Also ListedInternal Medicine · Medical OncologyTaxonomy 207RX0202X · License A120038 (CA)

20055 LAKE CHABOT RD STE 130, Castro Valley, CA 94546

Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Moda Health Plan, Inc., Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Irene Ang Dy Md 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 ID5193981439

PECOS Enrollment IDI20200814001548

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.

Areas of Expertise CMS Part B claims 4

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

396 services310 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.

111 services104 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.

58 services58 patients

Telephone medical discussion with physician, 11-20 minutes 99442

This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.

36 services28 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Good Shepherd Medical Center

Critical Access Hospitals · Hermiston, OR

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number381325

Location610 NW 11th StreetHermiston, OR 97838 · Umatilla County

Emergency services Birthing friendly

Deaconess Medical Center

Acute Care Hospitals · Spokane, WA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number500044

LocationW 800 Fifth AvenueSpokane, WA 99210 · Spokane County

Emergency services Birthing friendly

Kadlec Regional Medical Center

Acute Care Hospitals · Richland, WA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number500058

Location888 Swift BlvdRichland, WA 99352 · Benton County

Emergency services Birthing friendly

Prosser Memorial Hospital

Critical Access Hospitals · Prosser, WA

OwnershipGovernment - Hospital District or Authority

CMS Certification Number501312

Location723 Memorial StreetProsser, WA 99350 · Benton County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94546 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

$202.35 typical visit price

range $69.00 – $202.35

Typical copayment $50.58 (range $17.25 – $50.58)

Most-billed visit code 99205

Established Patient

$119.48 typical visit price

range $23.44 – $166.46

Typical copayment $29.87 (range $5.86 – $41.61)

Most-billed visit code 99214

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 6

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

NITIN DILIP JOSHI M.D.

Internal Medicine (Hematology)