SPRINGHILL MEDICAL GROUP
NPI 1619922911
Internal Medicine in Pittsburg, CA

Active since May 24, 2006CLIA 05D0688946 · Waiver
2220 GLADSTONE DR, SUITE 3, PITTSBURG, CA 94565(924) 432-3318 Get Directions Write a Review

NPPES record last updated: February 25, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 25, 2022, Sep 3, 2020, Jul 8, 2020 (3 updates tracked since 2020).

About Springhill Medical Group NPPES

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

SPRINGHILL MEDICAL GROUP (NPI 1619922911) is a healthcare organization registered as an internal medicine in Pittsburg, California and active in the NPI registry since May 2006. The organization holds a CLIA Waiver certificate valid through August 31, 2028, maintains a secondary practice location in Brentwood, and lists Gerald R Del Rio, President, as its authorized official.

NPPES Registry Identity

NPI1619922911
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NamePITTSBURG-ANTIOCH MEDICAL GROUP A PROFESSIONAL CORPORATION
Location Address2220 GLADSTONE DR, SUITE 3Pittsburg, CA 94565-5123
Mailing Address2220 Gladstone Dr, Suite 3Pittsburg, CA 94565-5123 · (924) 432-3318
Organization SubpartNo
Authorized OfficialGerald R Del RioPresident · (925) 635-2978
Enumeration DateMay 24, 2006
Last NPPES UpdateFebruary 25, 20223 updates tracked since enumeration
NPPES CertifiedFebruary 25, 2022
✔ NPI 1619922911 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedFamily MedicineTaxonomy 207Q00000X · License A50205 (CA)
Also ListedInternal Medicine · Endocrinology, Diabetes & MetabolismTaxonomy 207RE0101X · License A836250 (CA)
Also ListedInternal Medicine · Interventional CardiologyTaxonomy 207RI0011X · License G43569 (CA)
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License A82612 (CA)
2220 GLADSTONE DR, Pittsburg, CA 94565

Other Names 1

Doing Business AsSpringhill Medical Group

Secondary Practice Location 1

Location 12400 Balfour Rd Ste 306Brentwood, CA 94513-4955 · Phone (925) 432-3318 · Fax (925) 432-0886

Other Identifiers 9

OtherCS2543CA · Railroad Medicare
Medicaid00A502050CA
Medicaid00G327970CA
OtherZZZ34060ZCA · Blue Shield Provider Numb
Medicaid00A826120CO
Medicaid00G435690CA
Medicaid00A651470CA
Medicaid00A836250CA
MedicaidGR0053010CA

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Springhill Medical Group is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

18

Medicare enrollment records show 18 clinicians reassign Medicare billing to Springhill Medical Group, which bills Medicare for the services they deliver. Of these, 14 practice at this address and 15 within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 7

Internal Medicine5
Pulmonary Disease5
Cardiovascular Disease (Cardiology)3
Family Practice2
Endocrinology1
Interventional Cardiology1
Nurse Practitioner1

Clinicians, nearest first (18)

Pulmonary Disease
NPI 1700050770
2220 GLADSTONE DR STE 3
Pittsburg, CA 94565
(925) 432-3318
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1144743386
2220 GLADSTONE DR
Pittsburg, CA 94565
(925) 432-3318
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1154635506
2220 GLADSTONE DR STE 3
Pittsburg, CA 94565
(925) 432-3318
✔ PECOS✔ Accepts MedicareSame address
Endocrinology
NPI 1053488866
2220 GLADSTONE DR SUITE 3
Pittsburg, CA 94565
(925) 432-3318
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1063451243
2220 GLADSTONE DR SUITE 3
Pittsburg, CA 94565
(925) 432-3318
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1558446229
2220 GLADSTONE DR STE 3
Pittsburg, CA 94565
(925) 432-3318
✔ PECOSSame address
Pulmonary Disease
NPI 1548209646
2220 GLADSTONE DR SUITE 3
Pittsburg, CA 94565
(925) 432-3318
✔ PECOS✔ Accepts MedicareSame address
Interventional Cardiology
NPI 1881755429
2220 GLADSTONE DR SUITE 3
Pittsburg, CA 94565
(925) 432-3318
✔ PECOS✔ Accepts MedicareSame address
Pulmonary Disease
NPI 1669616066
2220 GLADSTONE DR STE 3
Pittsburg, CA 94565
(925) 432-3318
✔ PECOS✔ Accepts MedicareSame address
Pulmonary Disease
NPI 1568417889
2220 GLADSTONE DR SUITE 3
Pittsburg, CA 94565
(925) 432-3318
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1467407809
2220 GLADSTONE DR SUITE 3
Pittsburg, CA 94565
(925) 779-9601
✔ PECOSSame address
Cardiovascular Disease (Cardiology)
NPI 1215982855
2220 GLADSTONE DR SUITE 3
Pittsburg, CA 94565
(925) 432-3318
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1174854038
2220 GLADSTONE DR STE 3
Pittsburg, CA 94565
(925) 432-3318
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1174226583
2220 GLADSTONE DR STE 3
Pittsburg, CA 94565
(925) 432-3318
✔ PECOSSame address
Cardiovascular Disease (Cardiology)
NPI 1821364084
4053 LONE TREE WAY STE 200
Antioch, CA 94531
(925) 776-7725
✔ PECOS✔ Accepts Medicare4.2 mi
Pulmonary Disease
NPI 1528351210
4000 DUBLIN BLVD
Dublin, CA 94568
(925) 875-6229
✔ PECOS✔ Accepts Medicare21 mi
Internal Medicine
NPI 1144804329
36808 OAK ST
Fremont, CA 94536
(510) 203-9392
✔ PECOS✔ Accepts Medicare32 mi
Cardiovascular Disease (Cardiology)
NPI 1255597829
2222 N NEVADA AVE STE 4007
Colorado Springs, CO 80907
(719) 776-8500
✔ PECOS✔ Accepts Medicare925 mi

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

CLIA Laboratory Certificates CMS CLIA 2

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D0688946

Springhill Medical Group · Pittsburg, CA
Active · expires Aug 31, 2028
CLIA Number05D0688946
Laboratory TypePhysician Office
Certificate Effective DateSeptember 1, 2026
Certificate Expiration DateAugust 31, 2028
Laboratory DirectorGerald R. Delrio MD
Laboratory Phone(925) 635-2978
Laboratory LocationSpringhill Medical Group2220 Gladstone Dr Ste #3, Pittsburg, CA 94565
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 05D2196304

Springhill Medical Group · Brentwood, CA
Expired · Oct 14, 2026
CLIA Number05D2196304
Laboratory TypePhysician Office
Certificate Effective DateOctober 15, 2024
Certificate Expiration DateOctober 14, 2026
Laboratory DirectorGerald Del Rio
Laboratory Phone(925) 432-3318
Laboratory LocationSpringhill Medical Group2400 Balfour Rd Suite 306, Brentwood, CA 94513
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Pittsburg-Antioch Medical Group A Professional Corporation's NPI number?

The NPI number for Pittsburg-Antioch Medical Group A Professional Corporation is 1619922911. It was assigned to this organization in the NPPES registry on May 24, 2006. The provider is doing business as Springhill Medical Group.

Where is Pittsburg-Antioch Medical Group A Professional Corporation located?

Pittsburg-Antioch Medical Group A Professional Corporation is located at 2220 Gladstone Dr Suite 3, Pittsburg, CA 94565. The listed phone number is (924) 432-3318.

What is Pittsburg-Antioch Medical Group A Professional Corporation's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Pittsburg-Antioch Medical Group A Professional Corporation enrolled in Medicare?

Yes. Pittsburg-Antioch Medical Group A Professional Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Pittsburg-Antioch Medical Group A Professional Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 18 clinicians in 7 Medicare specialties reassign their Medicare billing to Pittsburg-Antioch Medical Group A Professional Corporation. A 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 the clinician's services. The largest specialties are Internal Medicine (5), Pulmonary Disease (5) and Cardiovascular Disease (Cardiology) (3). Of these, 14 practice at this address and 15 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Pittsburg-Antioch Medical Group A Professional Corporation hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D0688946) is associated with this NPI, valid through August 31, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Pittsburg-Antioch Medical Group A Professional Corporation was last updated on February 25, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.