HENRY HU MD A PROFESSIONAL CORPORATION
NPI 1659906337
Anesthesiology in San Francisco, CA

NPI Status: Active since March 03, 2020

Contact Information

450 SUTTER ST RM 500
SAN FRANCISCO, CA
ZIP 94108
Phone: (415) 393-9600
Fax: (415) 393-9633

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  • Organization
  • Anesthesiology

About HENRY HU MD A PROFESSIONAL CORPORATION

This page provides the complete NPI Profile along with additional information for Henry Hu Md A Professional Corporation, an anesthesiologist established in San Francisco, California operating as a Anesthesiology. The healthcare provider is registered in the NPI registry with number 1659906337 assigned on March 2020. The practitioner's primary taxonomy code is 207L00000X. The provider is registered as an organization and their NPI record was last updated February 2026. Henry Hu Md A Professional Corporation operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Dr. Henry Hu Md (President)

NPI
1659906337
Provider Name
HENRY HU MD A PROFESSIONAL CORPORATION
Entity Type
Organization
Location Address
450 SUTTER ST RM 500 SAN FRANCISCO, CA 94108
Location Phone
(415) 393-9600
Location Fax
(415) 393-9633
Mailing Address
6100 WATERFORD DISTRICT DR STE 450 MIAMI, FL 33126
Mailing Phone
(888) 787-1598
Mailing Fax
(415) 393-9633
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-03-2020
Last Update Date
02-10-2026
Code Navigator

An anesthesiologist like Henry Hu Md A Professional Corporation manages the care of surgical patients and pain relief through drug administration that reduces or eliminates pain during an operation, medical procedure or during labor and delivery of babies. During surgical procedures anesthesiologists are responsible for adjusting the amount of anesthetic, monitoring the patient's heart rate, body temperature, blood pressure and breathing.

Location Map

Secondary Locations

  • 845 Jackson St
    San Francisco, CA 94133
    (415) 982-2400
  • 2222 Lafayette St
    Santa Clara, CA 95050
    (408) 988-0105
  • 39180 Farwell Dr Ste 100
    Fremont, CA 94538
    (510) 494-0800
  • 631 Menlo Ave
    Menlo Park, CA 94025
    (650) 322-2443
  • 450 Sutter St Rm 400
    San Francisco, CA 94108
    (415) 393-9588

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Anesthesiology

Taxonomy Code
207L00000X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. HENRY HU MD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(978) 518-6921

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1659906337, we treat the final digit (7) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
6
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
9
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
0
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
3
Unchanged
Pos 9
3
Doubled → 6
Check
7
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 5 → 10 → 1 9 → 18 → 9 6 → 12 → 3 3 → 6

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 6 + 1 + 0 + 9 + 1 + 8 + 0 + 1 + 2 + 3 + 6 + 24 = 63

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1659906337.

Other Providers at the Same Location


The following 8 providers are registered at the same or a nearby location.

Anesthesiology
450 SUTTER ST RM 500
SAN FRANCISCO, CA 94108
Anesthesiology
450 SUTTER ST RM 500
SAN FRANCISCO, CA 94108
Anesthesiology
450 SUTTER ST RM 500
SAN FRANCISCO, CA 94108
Anesthesiology
450 SUTTER ST RM 500
SAN FRANCISCO, CA 94108
Anesthesiology
450 SUTTER ST RM 500
SAN FRANCISCO, CA 94108
Anesthesiology
450 SUTTER ST RM 500
SAN FRANCISCO, CA 94108
Anesthesiology
450 SUTTER ST RM 500
SAN FRANCISCO, CA 94108
Anesthesiology
450 SUTTER ST RM 500
SAN FRANCISCO, CA 94108

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1659906337, enumerated as an "organization" on March 03, 2020.

The provider is located at 450 SUTTER ST RM 500 SAN FRANCISCO, CA 94108 and the phone number is (415) 393-9600.

Anesthesiology with taxonomy code 207L00000X.