MICHAEL THOMAS LOWENSTEIN M.D.
NPI 1477990760
Psychoanalyst in San Francisco, CA

NPI Status: Active since May 28, 2013

Contact Information

9 FUNSTON AVE
SAN FRANCISCO, CA
ZIP 94129
Phone: (415) 561-6773

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  • Individual
  • Male
  • Psychoanalyst
  • Opted-Out Medicare

About MICHAEL LOWENSTEIN

This page provides the complete NPI Profile along with additional information for Michael Lowenstein, a provider established in San Francisco, California with a medical specialization in Psychoanalyst. The healthcare provider is registered in the NPI registry with number 1477990760 assigned on May 2013. The practitioner's primary taxonomy code is 102L00000X with license number G59574 (CA). The provider is registered as an individual and his NPI record was last updated 13 years ago.

NPI
1477990760
Provider Name
MICHAEL THOMAS LOWENSTEIN M.D.
Gender
Male
Entity Type
Individual
Location Address
9 FUNSTON AVE SAN FRANCISCO, CA 94129
Location Phone
(415) 561-6773
Mailing Address
9 FUNSTON AVE SAN FRANCISCO, CA 94129
Mailing Phone
(415) 561-6773
Is Sole Proprietor?
Yes
Enumeration Date
05-28-2013
Last Update Date
05-28-2013
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The provider doesn't accept Medicare and has signed an affidavit to be excluded from the Medicare program. If you are a Medicare beneficiary this means a provider can charge whatever they want for services rendered but must follow certain rules to do so. Michael Lowenstein opted out of Medicare effective on 10-14-2025 until 10-14-2027. Opt out periods last for two years and cannot be terminated unless the provider is opting out for the very first time and the affidavit is terminated no later than 90 days after the opt out effective date. Opt-out affidavits might renew automatically renew every two years. The provider opted out of Medicare and cannot order and refer services to other healthcare providers.

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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

Psychoanalyst

Taxonomy Code
102L00000X
Type
Behavioral Health & Social Service Providers
License No.
G59574
License State
CA
Taxonomy Description
Psychoanalysis is a comprehensive, theoretical framework which, when applied to a treatment process, consists of an intensive verbal, therapeutic relationship between an analyst and an analysand which aims for symptom relief, emotional growth, and personal integration. The psychoanalytic treatment process includes, but is not limited to, the recognition of unconscious processes and conflicts; the significance of developmental influences; and the impact of resistances, defenses, transference and countertransference phenomena. Treatment is enhanced by an understanding developed in the analyst's training and personal analysis of unconscious manifestations, such as dreams, slips of the tongue, fantasies and day dreams. Psychoanalytic technique varies in relation to theoretical orientation.

Medicare Participation & PECOS Enrollment Status

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Opted-Out of Medicare? Yes

  • Opt-Out Effective Date: 10-14-2025

  • Opt-Out End Date: 10-14-2027

  • Eligible to Order and Refer? No

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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 1477990760, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

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
4
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
7
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
9
Unchanged
Pos 7
0
Doubled → 0
Pos 8
7
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
0
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 7 → 14 → 5 9 → 18 → 9 0 → 0 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 4 + 7 + 1 + 8 + 9 + 0 + 7 + 1 + 2 + 24 = 70

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

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

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1477990760.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Psychiatry & Neurology (Psychosomatic Medicine)
9 FUNSTON AVE
SAN FRANCISCO, CA 94129
Psychologist (Clinical)
9 FUNSTON AVE
SAN FRANCISCO, CA 94129

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1477990760, enumerated as an "individual" on May 28, 2013.

The provider is located at 9 FUNSTON AVE SAN FRANCISCO, CA 94129 and the phone number is (415) 561-6773.

Psychoanalyst with taxonomy code 102L00000X.