DANDAN PRIMARY CARE, LLC
NPI 1235804964
Family Medicine in San Antonio, TX

Active since August 13, 2021CLIA 45D2266332 · Waiver
354 E SOUTHCROSS BLVD STE 100, SAN ANTONIO, TX 78214(661) 912-7458 Get Directions Write a Review

NPPES record last updated: July 15, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 15, 2022, Aug 13, 2021 (2 updates tracked since 2021).

About Dandan Primary Care, Llc NPPES

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

DANDAN PRIMARY CARE, LLC (NPI 1235804964), doing business as Harlandale Clinic, is a healthcare organization registered as a family medicine in San Antonio, Texas and active in the NPI registry since August 2021. The organization holds a CLIA Waiver certificate valid through August 8, 2028 and lists Melhem Dandan, Owner, as its authorized official.

NPPES Registry Identity

NPI1235804964
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameDANDAN PRIMARY CARE, LLC
Location Address354 E SOUTHCROSS BLVD STE 100San Antonio, TX 78214-3595
Mailing Address19807 Fiesta GrandeSan Antonio, TX 78256-2038
Organization SubpartNo
Authorized OfficialMelhem DandanOwner · (661) 912-7496
Enumeration DateAugust 13, 2021
Last NPPES UpdateJuly 15, 20222 updates tracked since enumeration
NPPES CertifiedJuly 15, 2022
✔ NPI 1235804964 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedObstetrics & GynecologyTaxonomy 207V00000X
354 E SOUTHCROSS BLVD STE 100, San Antonio, TX 78214

Other Names 1

Doing Business AsHarlandale Clinic

Other Identifiers 1

Other1053393520TX · Nppes

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

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dandan Primary Care, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by February 28, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateTexasEnrollment IDO20211110003010Non-DME Part B · Clinic/Group PracticeDue dateFebruary 28, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Dandan Primary Care, LLC, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Nurse Practitioner
NPI 1962657486
2221 BUENA VISTA ST
San Antonio, TX 78207
(210) 225-3524
✔ PECOS4.4 mi
Obstetrics/Gynecology
NPI 1053393520
520 MADISON OAK DR
San Antonio, TX 78258
(210) 297-4000
✔ PECOS✔ Accepts Medicare17 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

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 45D2266332

Dandan Primary Care Dba Harlandale Clinic · San Antonio, TX
Active · expires Aug 8, 2028
CLIA Number45D2266332
Laboratory TypePhysician Office
Certificate Effective DateAugust 9, 2026
Certificate Expiration DateAugust 8, 2028
Laboratory DirectorDandan Melhem
Laboratory Phone(210) 880-1196
Laboratory LocationDandan Primary Care Dba Harlandale Clinic354 E Southcross Blvd, Suite 100, San Antonio, TX 78214
CLIA data matches this NPI record on: Address Name
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 Dandan Primary Care, LLC's NPI number?

The NPI number for Dandan Primary Care, LLC is 1235804964. It was assigned to this organization in the NPPES registry on August 13, 2021. The provider is doing business as Harlandale Clinic.

Where is Dandan Primary Care, LLC located?

Dandan Primary Care, LLC is located at 354 E Southcross Blvd Ste 100, San Antonio, TX 78214. The listed phone number is (661) 912-7458.

What is Dandan Primary Care, LLC's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Dandan Primary Care, LLC enrolled in Medicare?

Yes. Dandan Primary Care, LLC is registered in the Medicare PECOS enrollment system.

When is Dandan Primary Care, LLC's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Texas, Clinic/Group Practice) is due for revalidation by February 28, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Dandan Primary Care, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Dandan Primary Care, LLC, in Nurse Practitioner and Obstetrics/Gynecology. 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. Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Dandan Primary Care, LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 45D2266332) is associated with this NPI, valid through August 8, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Dandan Primary Care, LLC accept?

Health plans from WellPoint list Dandan Primary Care, LLC 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 Dandan Primary Care, LLC was last updated on July 15, 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.