ALFONSO MOLINA JR. MD
NPI 1265061345
Internal Medicine - Hematology & Oncology in San Francisco, CA

Q: What is Alfonso Molina's NPI number?

The NPI number for Alfonso Molina is 1265061345. It was assigned to this individual provider in the NPPES registry on April 2, 2020.

Q: What is Alfonso Molina's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Q: When was this NPI record last updated?

The NPPES record for Alfonso Molina was last updated on June 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.

Active since April 02, 2020PECOS Enrolled

400 PARNASSUS AVE FL 4, SAN FRANCISCO, CA 94143(415) 353-2421 Get Directions Write a Review

NPPES record last updated: June 3, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 3, 2026, Apr 2, 2020 (2 updates tracked since 2020).

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About Alfonso Molina Jr. Md NPPES

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

ALFONSO MOLINA JR. MD (NPI 1265061345) is an individual hematology & oncology provider in San Francisco, California, licensed in California (A186653) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, maintains a secondary practice location in Stanford, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1265061345

Entity TypeIndividualMale

Primary Taxonomy207RH0003X

Provider Legal NameALFONSO MOLINA JR.Credential: MD

Location Address400 PARNASSUS AVE FL 4San Francisco, CA 94143-2202

Mailing Address300 Pasteur DrStanford, CA 94305-2200 · (650) 723-6661 · Fax (650) 498-6205

Phone(415) 353-2421

Sole ProprietorNo

Medical School CMSOtherGraduated 2020

Enumeration DateApril 2, 2020

Last NPPES UpdateJune 3, 20262 updates tracked since enumeration

NPPES CertifiedJune 3, 2026

✔ NPI 1265061345 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RH0003X

License✔ Licensed in CA · A186653

Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

400 PARNASSUS AVE FL 4, San Francisco, CA 94143

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Secondary Practice Location 1

Location 1300 Pasteur DrStanford, CA 94305-2200 · Phone (650) 723-6661 · Fax (650) 498-6205

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alfonso Molina Jr. Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8325510456

PECOS Enrollment IDI20260618003803

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 Alfonso Molina reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Of California San Francisco

Same address

Surgery

400 PARNASSUS AVE, MCB 300
San Francisco, CA 94143

Reassigned Medicare billing, California enrollment
5,645 clinicians in this Medicare group

NPI 1346329380 (415) 353-2161

Ucsf Medical Group Business Services

Same address

Internal Medicine

400 PARNASSUS AVE
San Francisco, CA 94122

Reassigned Medicare billing, California enrollment
5,544 clinicians in this Medicare group

NPI 1477624104 (415) 353-2808

Regents Of The University Of California

0.1 mi

Endocrinology, Diabetes & Metabolism

505 PARNASSUS AVE
San Francisco, CA 94143

Reassigned Medicare billing, California enrollment
2,112 clinicians in this Medicare group

NPI 1376613943 (415) 353-2350

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94143 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$202.35 typical visit price

range $69.00 – $202.35

Typical copayment $50.58 (range $17.25 – $50.58)

Most-billed visit code 99205

Established Patient

$119.48 typical visit price

range $23.44 – $166.46

Typical copayment $29.87 (range $5.86 – $41.61)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

DR. RICHARD W. STEVENS M.D.

Internal Medicine