GAMAGE NALINAJITH NANAYAKKARA MD
NPI 1497836464
Obstetrics & Gynecology in Corona, CA

Q: What is Gamage Nanayakkara's NPI number?

The NPI number for Gamage Nanayakkara is 1497836464. It was assigned to this individual provider in the NPPES registry on October 18, 2006.

Q: What is Gamage Nanayakkara's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Active since October 18, 2006PECOS EnrolledAccepts Medicare Assignment

21634 RETREAT PKWY, CORONA, CA 92883(951) 493-6933(951) 826-8134 Get Directions Write a Review

NPPES record last updated: April 14, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Nov 20, 2024, Sep 16, 2024 (2 updates tracked since 2024).

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About Gamage Nalinajith Nanayakkara Md NPPES

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

GAMAGE NALINAJITH NANAYAKKARA MD (NPI 1497836464) is an individual obstetrics & gynecology provider in Corona, California, licensed in California (A35609) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1967).

NPPES Registry Identity

NPI1497836464

Entity TypeIndividualMale

Primary Taxonomy207V00000X

Provider Legal NameGAMAGE NALINAJITH NANAYAKKARACredential: MD

Location Address21634 RETREAT PKWYCorona, CA 92883-6100

Mailing Address21634 Retreat PkwyCorona, CA 92883-6100 · (951) 493-6933 · Fax (951) 826-8134

Phone(951) 493-6933

Fax(951) 826-8134

Sole ProprietorNo

Medical School CMSOtherGraduated 1967

Enumeration DateOctober 18, 2006

Last NPPES UpdateApril 14, 20252 updates tracked since enumeration

NPPES CertifiedApril 14, 2025

✔ NPI 1497836464 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in CA · A35609

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

21634 RETREAT PKWY, Corona, CA 92883

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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

Gamage Nalinajith Nanayakkara 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 ID5597852780

PECOS Enrollment IDI20071105000437

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

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 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.

16 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92883 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

$136.04 typical visit price

range $59.60 – $179.42

Typical copayment $34.01 (range $14.90 – $44.85)

Most-billed visit code 99204

Established Patient

$74.08 typical visit price

range $19.37 – $146.42

Typical copayment $18.52 (range $4.84 – $36.60)

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.

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