DR. DEREK ROBERT BLECHINGER M.D.
NPI 1063839462
Internal Medicine in San Francisco, CA

Q: What is Derek Blechinger's NPI number?

The NPI number for Derek Blechinger is 1063839462. It was assigned to this individual provider in the NPPES registry on March 24, 2014.

Q: What is Derek Blechinger's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Derek Blechinger was last updated on February 11, 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.

Active since March 24, 2014PECOS EnrolledAccepts Medicare Assignment

4141 GEARY BLVD, SAN FRANCISCO, CA 94118(415) 833-4414 Get Directions Write a Review

NPPES record last updated: February 11, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 11, 2022, Jul 9, 2019 (2 updates tracked since 2019).

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About Dr. Derek Robert Blechinger M.d. NPPES

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

DR. DEREK ROBERT BLECHINGER M.D. (NPI 1063839462) is an individual internal medicine provider in San Francisco, California, licensed in California (137927) and active in the NPI registry since March 2014. He is enrolled in Medicare PECOS and is a graduate of University Of Washington School Of Medicine (2014).

NPPES Registry Identity

NPI1063839462

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. DEREK ROBERT BLECHINGERCredential: M.D.

Location Address4141 GEARY BLVDSan Francisco, CA 94118-3109

Mailing Address2238 Geary BlvdSan Francisco, CA 94115-3416 · (415) 833-2000

Phone(415) 833-4414

Sole ProprietorYes

Medical School CMSUniversity Of Washington School Of MedicineGraduated 2014

Enumeration DateMarch 24, 2014

Last NPPES UpdateFebruary 11, 20222 updates tracked since enumeration

✔ NPI 1063839462 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in CA · 137927

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.

4141 GEARY BLVD, San Francisco, CA 94118

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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, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Derek Robert Blechinger M.d. 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 ID9638469679

PECOS Enrollment IDI20190801001504

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94118 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

$153.83 typical visit price

range $69.00 – $202.35

Typical copayment $38.45 (range $17.25 – $50.58)

Most-billed visit code 99204

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. M D YOUNG PH.D.

Psychologist (Clinical)

4141 GEARY BLVD, 3RD FLR
SAN FRANCISCO, CA 94118

San Francisco County (415) 833-2292

DR. ANAT FEINSTEIN PH.D.

Psychologist (Clinical)

4141 GEARY BLVD, AUTISM SPECTRUM DISORDERS CENTER, SAN FRANCISCO
SAN FRANCISCO, CA 94118

San Francisco County (815) 833-4189

DR. LINA MAY HANNIGAN PH.D.

Psychologist (Health Service)

4141 GEARY BLVD, SUITE 212
SAN FRANCISCO, CA 94118

San Francisco County (415) 833-3327

ANDREA CHRISTINE RAFII

Audiologist-Hearing Aid Fitter

4141 GEARY BLVD, FIRST FLOOR
SAN FRANCISCO, CA 94118

San Francisco County (415) 833-8222

DR. KAREN MARIE KENNY PH.D.

Psychologist (Health Service)

4141 GEARY BLVD, SUITE 212
SAN FRANCISCO, CA 94118

San Francisco County (415) 833-4414

ELLIN PEARLMAN BECKER M.S., CCC-A

Audiologist

4141 GEARY BLVD, KAISER PERMANENTE - AUDIOLOGY CLINIC, 1ST FLOOR
SAN FRANCISCO, CA 94118

San Francisco County (415) 833-2202

DR. PRISCILLA MARQUIS PH.D.

Psychologist

4141 GEARY BLVD, 3RD FLOOR
SAN FRANCISCO, CA 94118

San Francisco County (415) 833-3159

ALAN YUEN

Pharmacist

4141 GEARY BLVD, 1ST FLOOR PHARMACY
SAN FRANCISCO, CA 94118

San Francisco County (415) 833-7895

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 Derek Blechinger's NPI number?

The NPI number for Derek Blechinger is 1063839462. It was assigned to this individual provider in the NPPES registry on March 24, 2014.

Where is Derek Blechinger located?

Derek Blechinger practices at 4141 Geary Blvd, San Francisco, CA 94118. The listed phone number is (415) 833-4414.

What is Derek Blechinger's specialty?

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

Is Derek Blechinger enrolled in Medicare?

Yes. Derek Blechinger 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.

When was this NPI record last updated?

The NPPES record for Derek Blechinger was last updated on February 11, 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.