DR. ALEXANDER CHIANG M.D.
NPI 1083931521
Obstetrics & Gynecology in Santa Monica, CA

Q: What is Alexander Chiang's NPI number?

The NPI number for Alexander Chiang is 1083931521. It was assigned to this individual provider in the NPPES registry on April 23, 2010.

Q: What is Alexander Chiang's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Q: When was this NPI record last updated?

The NPPES record for Alexander Chiang was last updated on February 13, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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 April 23, 2010PECOS EnrolledAccepts Medicare Assignment

77.34/100

CMS Quality Rating

1245 16TH ST, 202, SANTA MONICA, CA 90404(310) 301-8707 Get Directions Write a Review

NPPES record last updated: February 13, 2015. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Dr. Alexander Chiang M.d. NPPES

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

DR. ALEXANDER CHIANG M.D. (NPI 1083931521) is an individual obstetrics & gynecology provider in Santa Monica, California, licensed in California (A120316) and active in the NPI registry since April 2010. He is enrolled in Medicare PECOS and is a graduate of University Of California, Irvine, California College Of Medicine (2010).

NPPES Registry Identity

NPI1083931521

Entity TypeIndividualMale

Primary Taxonomy207V00000X

Provider Legal NameDR. ALEXANDER CHIANGCredential: M.D.

Location Address1245 16TH ST, 202Santa Monica, CA 90404-1235

Mailing Address5767 W Century Blvd, Suite 400Los Angeles, CA 90045-5631 · (310) 301-8707

Phone(310) 301-8707

Sole ProprietorYes

Medical School CMSUniversity Of California, Irvine, California College Of MedicineGraduated 2010

Enumeration DateApril 23, 2010

Last NPPES UpdateFebruary 13, 2015

✔ NPI 1083931521 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in CA · A120316

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

1245 16TH ST, Santa Monica, CA 90404

Open in Google Maps ↗

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. Alexander Chiang 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 ID648495937

PECOS Enrollment IDI20140630000357

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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

28 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90404 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

$142.39 typical visit price

range $62.96 – $187.60

Typical copayment $35.59 (range $15.74 – $46.90)

Most-billed visit code 99204

Established Patient

$77.96 typical visit price

range $20.84 – $153.61

Typical copayment $19.49 (range $5.21 – $38.40)

Most-billed visit code 99213

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

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

77.34/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

84.55

Promoting Interoperability

100

Improvement Activities

Cost

39.93

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.

UC REGENTS UCLA DMPG SANTA MONICA CARDIOLOGY

Internal Medicine (Interventional Cardiology)

1245 16TH ST, SUITE 307
SANTA MONICA, CA 90404

Los Angeles County (310) 794-7350

TERRIE SUSIE AHN MD

Allergy & Immunology

1245 16TH ST
SANTA MONICA, CA 90404

Los Angeles County (310) 481-4646

HONG-PHUC THI TRAN MD

Family Medicine (Geriatric Medicine)

1245 16TH ST, SUITE 204
SANTA MONICA, CA 90404

Los Angeles County (310) 319-4371

KELLY CHEN LIAO NP, RN

Nurse Practitioner (Pediatrics)

1245 16TH ST
SANTA MONICA, CA 90404

Los Angeles County (310) 453-9010

DR. JANET M MA M.D.

Internal Medicine

1245 16TH ST, SUITE 125
SANTA MONICA, CA 90404

Los Angeles County (310) 315-8900

DEBORAH ANNE KAUFMAN MA, COD, IMF, BFA

Marriage & Family Therapist

1245 16TH ST, SUITE 210
SANTA MONICA, CA 90404

Los Angeles County (310) 734-9384

EDWARD KWOK-HO HUI MD

Internal Medicine (Geriatric Medicine)

1245 16TH ST, # 125
SANTA MONICA, CA 90404

Los Angeles County (310) 319-4366

MRS. LESLIE CHANG EVERTSON N.P.

Nurse Practitioner (Gerontology)

1245 16TH ST, SUITE 208
SANTA MONICA, CA 90404

Los Angeles County (310) 825-8253

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 Alexander Chiang's NPI number?

The NPI number for Alexander Chiang is 1083931521. It was assigned to this individual provider in the NPPES registry on April 23, 2010.

Where is Alexander Chiang located?

Alexander Chiang practices at 1245 16th St 202, Santa Monica, CA 90404. The listed phone number is (310) 301-8707.

What is Alexander Chiang's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Alexander Chiang enrolled in Medicare?

Yes. Alexander Chiang 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 Alexander Chiang was last updated on February 13, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.