MELISSA CADNAPAPHORNCHAI MD
NPI 1477638112
Pediatrics - Pediatric Nephrology in San Antonio, TX

Q: What is Melissa Cadnapaphornchai's NPI number?

The NPI number for Melissa Cadnapaphornchai is 1477638112. It was assigned to this individual provider in the NPPES registry on October 25, 2006.

Q: What is Melissa Cadnapaphornchai's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Nephrology, with taxonomy code 2080P0210X.

Active since October 25, 2006PECOS EnrolledAccepts Medicare Assignment

76.7/100

CMS Quality Rating

333 N SANTA ROSA, SAN ANTONIO, TX 78207(210) 704-3030 Get Directions Write a Review

NPPES record last updated: August 14, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 14, 2023, Feb 9, 2022 (2 updates tracked since 2022).

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About Melissa Cadnapaphornchai Md NPPES

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

MELISSA CADNAPAPHORNCHAI MD (NPI 1477638112) is an individual pediatric nephrology provider in San Antonio, Texas, licensed in Texas (U5577) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS, is affiliated with Children's Hospital Of Philadelphia, and maintains a secondary practice location in Aurora.

NPPES Registry Identity

NPI1477638112

Entity TypeIndividualFemale

Primary Taxonomy2080P0210X

Provider Legal NameMELISSA CADNAPAPHORNCHAICredential: MD

Location Address333 N SANTA ROSASan Antonio, TX 78207-3108

Mailing Address333 N Santa Rosa Ste 1135San Antonio, TX 78207-3108 · (210) 704-3342

Phone(210) 704-3030

Sole ProprietorNo

Medical School CMSUniversity Of Michigan Medical SchoolGraduated 1993

Enumeration DateOctober 25, 2006

Last NPPES UpdateAugust 14, 20232 updates tracked since enumeration

NPPES CertifiedAugust 14, 2023

✔ NPI 1477638112 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric NephrologyAllopathic & Osteopathic Physicians

Taxonomy Code2080P0210X

Licenses✔ Licensed in TX · U5577✔ Licensed in CO · 34574

Definition

A pediatrician who deals with the normal and abnormal development and maturation of the kidney and urinary tract, the mechanisms by which the kidney can be damaged, the evaluation and treatment of renal diseases, fluid and electrolyte abnormalities, hypertension and renal replacement therapy.

Also ListedPediatricsTaxonomy 208000000X · License U5577 (TX)

333 N SANTA ROSA, San Antonio, TX 78207

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Secondary Practice Location 1

Location 113123 E 16th AveAurora, CO 80045-7106 · Phone (720) 777-1234

Other Identifiers 1

Medicaid01345743CO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.Insurance ›

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

Melissa Cadnapaphornchai 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 ID1153514161

PECOS Enrollment IDI20250128001331

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 Reassignments

Medicare enrollment records show Melissa Cadnapaphornchai reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Baylor College Of Medicine

Same address

Pediatrics

333 N SANTA ROSA
San Antonio, TX 78207

Reassigned Medicare billing, Texas enrollment
453 clinicians in this Medicare group

NPI 1285079764 (210) 704-3030

Children's Health Care Associates

1,505 mi

Pediatrics

34TH & CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA
Philadelphia, PA 19104

Reassigned Medicare billing, Pennsylvania enrollment
Medicare enrollment name: Childrens Health Care Associates Inc
1,225 clinicians in this Medicare group

NPI 1619062668 (215) 590-1000

Albany Medical College

1,648 mi

Allergy & Immunology

47 NEW SCOTLAND AVE
Albany, NY 12208

Reassigned Medicare billing, New York enrollment
1,640 clinicians in this Medicare group

NPI 1497921688 (518) 262-9600

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

Hospital Affiliations CMS Care Compare

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

Children's Hospital Of Philadelphia

Childrens · Philadelphia, PA

OwnershipVoluntary non-profit - Private

CMS Certification Number393303

Location3401 Civic Center BlvdPhiladelphia, PA 19104 · Philadelphia County

Emergency services

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

76.7/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

77.96

Promoting Interoperability

Improvement Activities

Cost

61.04

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.

LATHA PRASANNAN MD

Pediatrics (Pediatric Hematology-Oncology)