AHMC SETON MEDICAL CENTER LLC — NPI 1639797855 (Licensed & Credentialed Hospital Units

CMS-1500 Box 24J / 33a • NPI

1639797855

Type 2 Organization (Box 32a/33a)

HIPAA NUCC Taxonomy • CMS Code

273R00000X (CMS A0[7])

Licensed & Credentialed Hospital Units — Psychiatric Unit

Box 32 Service Location & ZIP+4

1900 SULLIVAN AVE, DALY CITY, CA, 94015-2200

✓ 9-Digit EDI 837 ZIP+4 (94015-2200)

Practice Phone & Referral Fax

(650) 992-4400

Direct NPPES Verification Line

✓ HHS OIG LEIE Sanction Screening — VERIFIED CLEAR: NPI 1639797855 (AHMC SETON MEDICAL CENTER LLC) has 0 active federal exclusions across all 84,224 HHS OIG LEIE sanction records (Database Verified: 2026-11-11).

CMS Medicare Order & Referring PECOS Eligibility

Institutional Type-2 NPI facilities enroll via CMS-855A institutional provider agreements rather than individual Order & Referring PECOS.

Official CMS NPPES Credential & Practice Profile

10-Digit NPI Number	`1639797855` (NPI-2 Organization / Facility)
Provider / Legal Name	AHMC SETON MEDICAL CENTER LLC
Plain-English Specialty	Licensed & Credentialed Hospital Units — Psychiatric Unit NUCC Code: `273R00000X` (Psychiatric Unit)
Certifying / Licensing Body	State Medical / Healthcare Licensing Board & National Specialty Board
Practice Location Address	1900 SULLIVAN AVE, DALY CITY, CA, 94015-2200
Practice Telephone / Fax	Tel: (650) 992-4400
Administrative Mailing Address	55 S RAYMOND AVE STE 105, ALHAMBRA, CA, 91801-7101
Enumeration & Last Sync	Enumerated: 2020-07-14 \| CMS Record Updated: 2020-07-14
Authorized Official	LINDA MARSH (SENIOR EXECUTIVE VICE PRESIDENT)

Clinic Location, Accessibility & Directions

📍 Practice Location & Patient Access

1900 SULLIVAN AVE, DALY CITY, CA, 94015-2200

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Plain-English Taxonomy & CMS Crosswalk (273R00000X)

What Does Taxonomy Code 273R00000X Mean?

In the HIPAA National Uniform Claim Committee (NUCC) classification, code 273R00000X translates to:
"Licensed & Credentialed Hospital Units — Psychiatric Unit"

CMS-1500 Medicare Specialty Crosswalk: CMS Code A0[7] (Hospital-Psychiatric Unit)
Certifying / Accrediting Authority: State Medical / Healthcare Licensing Board & National Specialty Board
Clinical Scope: Consult a verified Psychiatric Unit for specialized diagnostic evaluation, treatment planning, and continuity of care.

Specialty Clinical Procedures & Therapeutic Classes

Standard Scope of Care (AHMC SETON MEDICAL CENTER LLC)

Typical CPT / Diagnostic Procedures:

Comprehensive Outpatient & Inpatient Clinical Evaluation (CPT 99202–99215)
Diagnostic Workup, Laboratory Ordering & Evidence-Based Care Coordination
Preventive Screening, Patient Counseling & Multidisciplinary Referral

Common Therapeutic Classes:

Evidence-Based Specialty Pharmacotherapy & Preventive Regimens (CMS Part D Standard)

All Registered NUCC Taxonomies & State Licenses

Taxonomy Code & Plain-English Description	State License & Primary Status
`282N00000X` — General Acute Care Hospital Plain English: Accredited Inpatient Medical & Surgical Hospital (24/7 Emergency & ICU Care)	State: N/A \| License: `Verified` \| Primary: Secondary
`273R00000X` — Psychiatric Unit Plain English: Licensed & Credentialed Hospital Units — Psychiatric Unit	State: N/A \| License: `Verified` \| Primary: Yes (Primary)

Medical Billing, RCM & Hospital Credentialing Teams:

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AHMC SETON MEDICAL CENTER LLC (NPI #1639797855)