What is Melanie Hsu's NPI number?

Melanie Hsu's National Provider Identifier (NPI) is 1821244229, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Melanie Hsu's specialty?

Melanie Hsu is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).

Where is Melanie Hsu located?

Melanie Hsu's practice location on file with NPPES is 6620 Via Del Oro, San Jose, CA 95119-1392.

What is Melanie Hsu's phone number?

The practice phone number listed in the NPPES registry for Melanie Hsu is (408) 360-2350.

Is Melanie Hsu's NPI active?

Yes — Melanie Hsu's NPI (1821244229) is active in the NPPES registry as of the last update on 2026-03-12.

IndividualActive

Melanie Hsu, PH.D.

NPI 1821244229 · Clinical Psychologist · San Jose, CA

Melanie Hsu, PH.D. is a Clinical Psychologist provider in San Jose, CA (NPI 1821244229).

Provider details

NPI number: 1821244229
Entity type: Individual
Primary specialty: Clinical PsychologistBehavioral Health & Social Service Providers
Credential: PH.D.
Sex: Female
Sole proprietor: No
License: PSY23914 (CA)

Specialties & taxonomies

Clinical PsychologistPrimary103TC0700XLicense PSY23914 (CA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(96/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
17 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
20 documented practice locations

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

6620 Via Del Oro

San Jose, CA 95119-1392

Phone: (408) 360-2350

Street-level locationGet directions

More CA providers

Mailing address

6620 Via Del Oro

San Jose, CA 95119

Additional practice locations (19)

2705 S Alma School Rd Ste 2
Chandler, AZ 85286-4400
Phone: (866) 273-2451
Fax: (866) 608-5560
809 W. Riordan Rd. Ste 100, Pmb 1113
Flagstaff, AZ 86001-0810
Phone: (866) 273-2451
Fax: (866) 608-5560
186 E Sheldon St # 1119
Prescott, AZ 86301-3114
Phone: (866) 273-2451
Fax: (866) 608-5560
21168 E Ocotillo Rd # 1078
Queen Creek, AZ 85142-8175
Phone: (866) 273-2451
Fax: (866) 608-5560
2350 W Highway 89a # 1047
Sedona, AZ 86336-5344
Phone: (866) 273-2451
Fax: (866) 608-5560
2900 E. Broadway Blvd. Ste 100 #1206
Tuscon, AZ 85716-5344
Phone: (866) 273-2451
Fax: (866) 608-5560
1408 8th St
Alamogordo, NM 88310-5115
Phone: (866) 273-2451
Fax: (866) 608-5560

Enumerated: 2008-08-18
Last updated: 2026-03-12
Certified: 2026-03-12

Frequently asked questions

What is Melanie Hsu's NPI number?: Melanie Hsu's National Provider Identifier (NPI) is 1821244229, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Melanie Hsu's specialty?: Melanie Hsu is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
Where is Melanie Hsu located?: Melanie Hsu's practice location on file with NPPES is 6620 Via Del Oro, San Jose, CA 95119-1392.
What is Melanie Hsu's phone number?: The practice phone number listed in the NPPES registry for Melanie Hsu is (408) 360-2350.
Is Melanie Hsu's NPI active?: Yes — Melanie Hsu's NPI (1821244229) is active in the NPPES registry as of the last update on 2026-03-12.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.