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DR. WILLIAM MAXWELL BUCHHOLZ MD
NPI 1699774406
Internal Medicine - Hematology in Los Altos, CA

Active since July 14, 2005
851 FREMONT AVE, #104, LOS ALTOS, CA 94024(650) 980-1982(650) 229-1011 Get Directions Write a Review

NPPES record last updated: July 25, 2013. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. William Maxwell Buchholz Md NPPES

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

DR. WILLIAM MAXWELL BUCHHOLZ MD (NPI 1699774406) is an individual hematology provider in Los Altos, California, licensed in California (G-23475) and active in the NPI registry since July 2005.

NPPES Registry Identity

NPI1699774406
Entity TypeIndividualMale
Primary Taxonomy207RH0000X
Provider Legal NameDR. WILLIAM MAXWELL BUCHHOLZCredential: MD
Location Address851 FREMONT AVE, #104Los Altos, CA 94024-5698
Mailing Address1174 Castro St, Suite 275Mountain View, CA 94040-2568 · (650) 988-8011 · Fax (650) 988-8012
Phone(650) 980-1982
Fax(650) 229-1011
Sole ProprietorYes
Enumeration DateJuly 14, 2005
Last NPPES UpdateJuly 25, 2013
✔ NPI 1699774406 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · HematologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0000X
License✔ Licensed in CA · G-23475
Definition
An internist with additional training who specializes in diseases of the blood, spleen and lymph. This specialist treats conditions such as anemia, clotting disorders, sickle cell disease, hemophilia, leukemia and lymphoma.
Also ListedInternal MedicineTaxonomy 207R00000X · License G-23475 (CA)
Also ListedInternal Medicine · Medical OncologyTaxonomy 207RX0202X · License G-23475 (CA)
851 FREMONT AVE, Los Altos, CA 94024
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Other Identifiers 2

Medicare UPINA41960
Medicare ID-Type Unspecified00G234750CA

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.

PHYSICAL THERAPY FOR HEALTH, INC
Physical Therapist
851 FREMONT AVE, SUITE 114
LOS ALTOS, CA 94024
Santa Clara County (650) 947-0121
HENRY S. MELLEN PH.D.
Psychologist
851 FREMONT AVE, SUITE 107
LOS ALTOS, CA 94024
Santa Clara County (650) 989-1256
DR. CHARMAINE L TU D.C.
Chiropractor
851 FREMONT AVE, SUITE #111
LOS ALTOS, CA 94024
Santa Clara County (650) 787-5570
DR. IRENE CHING-PING TAN D.D.S.
Dentist
851 FREMONT AVE, SUITE 101
LOS ALTOS, CA 94024
Santa Clara County (650) 559-9801
MS. ALICE LOCKE-CHEZAR M.A. MFT, ATR
Marriage & Family Therapist
851 FREMONT AVE
LOS ALTOS, CA 94024
Santa Clara County (650) 339-5101
SVETLANA GOLDMAN
Hearing Instrument Specialist
851 FREMONT AVE, STE 99
LOS ALTOS, CA 94024
Santa Clara County (650) 949-2765
KIRSTIN YOUNG M.D.
Physical Medicine & Rehabilitation
851 FREMONT AVE, SUITE 109
LOS ALTOS, CA 94024
Santa Clara County (650) 941-1040
MR. STEVEN SHAWN STEELE D.MIN., M.DIV.
Counselor (Pastoral)
851 FREMONT AVE, STE. 214
LOS ALTOS, CA 94024
Santa Clara County (408) 883-9087

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 William Buchholz's NPI number?

The NPI number for William Buchholz is 1699774406. It was assigned to this individual provider in the NPPES registry on July 14, 2005.

Where is William Buchholz located?

William Buchholz practices at 851 Fremont Ave #104, Los Altos, CA 94024. The listed phone number is (650) 980-1982.

What is William Buchholz's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology, with taxonomy code 207RH0000X.

When was this NPI record last updated?

The NPPES record for William Buchholz was last updated on July 25, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.