1. Home
  2. Directory
  3. Pennsylvania
  4. Philadelphia
  5. Pediatrics
  6. NPI Profile

DR. GERMAN ANDRES LOZANO GUZMAN MD
NPI 1558660423
Pediatrics - Pediatric Nephrology in Philadelphia, PA

Active since March 17, 2011PECOS EnrolledAccepts Medicare Assignment
ST. CHRISTOPHER'S HOSPITAL FOR CHILDREN, 160 E ERIE AVENUE, PHILADELPHIA, PA 19134(215) 427-5190(215) 427-5529 Get Directions Write a Review

NPPES record last updated: January 26, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 26, 2021, Sep 11, 2019 (2 updates tracked since 2019).

About Dr. German Andres Lozano Guzman Md NPPES

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

DR. GERMAN ANDRES LOZANO GUZMAN MD (NPI 1558660423) is an individual pediatric nephrology provider in Philadelphia, Pennsylvania, licensed in Texas (P9638) and active in the NPI registry since March 2011. He is enrolled in Medicare PECOS and is a graduate of Other (2004).

NPPES Registry Identity

NPI1558660423
Entity TypeIndividualMale
Primary Taxonomy2080P0210X
Provider Legal NameDR. GERMAN ANDRES LOZANO GUZMANCredential: MD
Location AddressST. CHRISTOPHER'S HOSPITAL FOR CHILDREN, 160 E ERIE AVENUEPhiladelphia, PA 19134
Mailing AddressSt. Christopher's Hospital For Children, 160 E Erie AvenuePhiladelphia, PA 19134 · (215) 427-5190 · Fax (215) 427-5529
Phone(215) 427-5190
Fax(215) 427-5529
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateMarch 17, 2011
Last NPPES UpdateJanuary 26, 20212 updates tracked since enumeration
NPPES CertifiedJanuary 26, 2021
✔ NPI 1558660423 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0210X
License✔ Licensed in TX · P9638
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 P9638 (TX)
ST. CHRISTOPHER'S HOSPITAL FOR CHILDREN, Philadelphia, PA 19134
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.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

Dr. German Andres Lozano Guzman 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 ID6608090675
PECOS Enrollment IDI20140612001737, I20241011000843
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

4

Medicare enrollment records show German Lozano Guzman reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Texas Tech University Health Sciences Center El Paso
1,832 mi
Family Medicine
9849 KENWORTHY ST
El Paso, TX 79924
  • Reassigned Medicare billing, Texas enrollment
  • 856 clinicians in this Medicare group
NPI 1124072681 (915) 757-2581
El Paso Children's Physician Group
1,835 mi
Specialist
5400 ALAMEDA AVE BLDG B
El Paso, TX 79905
  • Reassigned Medicare billing, Texas enrollment
  • 59 clinicians in this Medicare group
NPI 1992067128 (915) 242-8402
Phoenix Children's Medical Group
2,068 mi
Multi-Specialty
5131 E SOUTHERN AVE
Mesa, AZ 85206
  • Reassigned Medicare billing, Arizona enrollment
  • Medicare enrollment name: Phoenix Children's Hospital
  • 1,416 clinicians in this Medicare group
NPI 1487814240 (602) 933-0002
Kapiolani Medical Specialists
4,921 mi
Multi-Specialty
1319 PUNAHOU ST
Honolulu, HI 96826
  • Reassigned Medicare billing, Hawaii enrollment
  • 370 clinicians in this Medicare group
NPI 1124071014 (808) 983-8736

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 2

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
71 services14 patients
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.
52 services23 patients

Other Providers at the Same Location NPPES 11

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

DR. HANS BRUNO KERSTEN MD
Pediatrics
ST. CHRISTOPHER'S HOSPITAL FOR CHILDREN, FRONT STREET AND ERIE AVENUE
PHILADELPHIA, PA 19134
Philadelphia County (215) 427-8150
RACHEL MCCORMICK
Nurse Practitioner (Pediatrics)
ST. CHRISTOPHER'S HOSPITAL FOR CHILDREN, 160 EAST ERIE AVE
PHILADELPHIA, PA 19134
Philadelphia County (215) 427-5000
DR. RENEE MARIE TURCHI MD, MPH
Pediatrics
ST. CHRISTOPHER'S HOSPITAL FOR CHILDREN, ERIE AVENUE AT FRONT STREET
PHILADELPHIA, PA 19134
Philadelphia County (215) 427-5331
PRAVIN A TANEJA M.D.
Anesthesiology (Pediatric Anesthesiology)
ST. CHRISTOPHER'S HOSPITAL FOR CHILDREN, ERIE AVE AT FRONT STREET
PHILADELPHIA, PA 19134
Philadelphia County (215) 427-5220
DR. JONATHAN DAVID HEILICZER M.D.
Pediatrics (Pediatric Nephrology)
ST. CHRISTOPHER'S HOSPITAL FOR CHILDREN, ERIE AVENUE AT FRONT STREET
PHILADELPHIA, PA 19134
Philadelphia County (215) 427-5190
DR. ALAN BRUCE ZUBROW M.D.
Pediatrics (Neonatal-Perinatal Medicine)
ST. CHRISTOPHER'S HOSPITAL FOR CHILDREN, 3601 A ST
PHILADELPHIA, PA 19134
Philadelphia County (215) 427-5202
ERIC DOUGLAS THOMPSON JR. M.D.
Pediatrics
ST. CHRISTOPHER'S HOSPITAL FOR CHILDREN, ERIE AVENUE & FRONT STREET
PHILADELPHIA, PA 19134
Philadelphia County (215) 427-4308
DR. NANCY DOLLASE SPECTOR M.D.
Pediatrics
ST. CHRISTOPHER'S HOSPITAL FOR CHILDREN, ERIE AVENUE AT FRONT STREET
PHILADELPHIA, PA 19134
Philadelphia County (215) 427-8846

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 German Lozano Guzman's NPI number?

The NPI number for German Lozano Guzman is 1558660423. It was assigned to this individual provider in the NPPES registry on March 17, 2011.

Where is German Lozano Guzman located?

German Lozano Guzman practices at St. Christopher's Hospital For Children 160 E Erie Avenue, Philadelphia, PA 19134. The listed phone number is (215) 427-5190.

What is German Lozano Guzman's specialty?

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

Is German Lozano Guzman enrolled in Medicare?

Yes. German Lozano Guzman 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 organizations bill Medicare for German Lozano Guzman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), German Lozano Guzman reassigns Medicare benefits to 4 organizations: Texas Tech University Health Sciences Center El Paso (El Paso, TX), El Paso Children's Physician Group (El Paso, TX), Phoenix Children's Medical Group (Mesa, AZ) and Kapiolani Medical Specialists (Honolulu, HI). Each 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 German Lozano Guzman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does German Lozano Guzman accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 4 other insurers list German Lozano Guzman as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for German Lozano Guzman was last updated on January 26, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.